Default all users to local Windows profiles

README.md

@@ -61,7 +61,7 @@ Operational documentation:
 - [Self-hosted RustDesk server and managed Windows remote access](docs/rustdesk-operations.md)
 - [Domain monitoring, usage reports, and six-month retention](docs/monitoring.md)
 - [Laboratorio desktop wallpaper protection](docs/laboratorio-wallpaper-policy.md)
-- [Azure user roaming by role with Azure Files and FSLogix](docs/user-roaming.md)
+- [Optional Azure user roaming by role with Azure Files and FSLogix](docs/user-roaming.md)
 - [Decision: do not persist password verifiers in Redis](docs/decisions/0001-no-password-cache.md)
 
 | Prefix | Role | Default OU | Security group in the same OU |
@@ -109,9 +109,12 @@ Follow [docs/lab-runbook.md](docs/lab-runbook.md). Review
 For a public Azure VM, use
 [docs/azure-vpn-deployment.md](docs/azure-vpn-deployment.md). It supports an
 optional Azure P2S gateway or direct enrollment restricted to explicit public
-source CIDRs. P2S deployments also provision private Azure Files storage for
+source CIDRs. Every SGU role uses an ordinary local Windows profile by default:
-role-based roaming: `AL` redirects only Documents/Desktop, while `AD` and `DO`
+Desktop and Documents stay under `C:\Users` and no profile share is mapped.
-can mount an FSLogix VHDX profile after the post-domain setup step.
+Azure Files/FSLogix roaming remains available only as an experimental,
+explicit opt-in that requires acknowledgement of its login, sign-out, storage,
+cache and recovery risks. See [docs/user-roaming.md](docs/user-roaming.md) for
+the opt-in and rollback procedures.
 
 Never disable the built-in Microsoft password Credential Provider. It is the
 supported recovery path if a third-party provider fails to load.

docs/architecture.md

@@ -78,16 +78,20 @@ is deliberately left unset because the verified page does not expose it.
 Missing metadata does not clear existing AD values and never changes the
 password outcome.
 
-## Azure user roaming
+## Optional Azure user roaming
 
-Azure P2S deployments can add a dedicated, private Azure Files account. Student
+The default architecture uses local Windows profiles for every role. Desktop,
-accounts (`AL`) keep a non-authoritative local profile and redirect only
+Documents and the remainder of the profile live under `C:\Users`; enrollment
-Documents/Desktop. Administrative and professor accounts (`AD`/`DO`) receive an
+does not map a profile share and the domain GPO keeps FSLogix disabled.
-FSLogix VHDX profile container through object-specific settings keyed to their
+
-AD security-group SIDs. The storage account uses AD DS Kerberos with AES-256;
+An experimental opt-in can add a dedicated Azure Files account. Student
-share-root ACLs use `CREATOR OWNER` so users cannot browse one another's data.
+accounts (`AL`) redirect only Documents/Desktop, while administrative and
-The bootstrap staging account is deliberately separate. See
+professor accounts (`AD`/`DO`) receive an FSLogix VHDX profile container through
-[user-roaming.md](user-roaming.md) for rollout and recovery constraints.
+object-specific settings. Enabling it is never implicit: both infrastructure
+deployment and policy configuration require an explicit risk acknowledgement.
+The storage account uses AD DS Kerberos with AES-256 and share-root ACLs use
+`CREATOR OWNER`. See [user-roaming.md](user-roaming.md) for the observed
+sign-out/cache failure modes, staged rollout requirements and rollback.
 
 Every synchronization also enforces one idempotent security-group membership
 from the classified institutional prefix: `AL` to `SGU-Alumnos`, `AD` to

docs/azure-vpn-deployment.md

@@ -14,8 +14,8 @@ La plantilla crea:
 - VPN Gateway opcional `VpnGw1AZ` con IKEv2/OpenVPN y autenticación por certificados;
 - pool P2S `172.30.0.0/24`, autorizado en los firewalls SGU;
 - DNS de la NIC del servidor apuntando a `10.77.0.4`;
-- Azure Files privado para user roaming: `AL` conserva sólo Escritorio/Documentos
+- perfiles locales para todos los usuarios por omisión; Azure Files/FSLogix es
-  y `AD`/`DO` usa contenedores de perfil FSLogix.
+  una característica opcional que debe habilitarse y aceptarse explícitamente.
 
 Los prefijos privados deben ser RFC1918 y no deben solaparse con las redes usadas
 por Hyper-V, el `Default Switch`, Wi-Fi o Ethernet locales. Los prefijos de
@@ -84,9 +84,10 @@ pública actual:
 
 No utilice `0.0.0.0/0`. El despliegue de un VPN Gateway suele tardar bastante
 más que la VM; omitirlo reduce tiempo y costo. El comando espera hasta que Azure
-entregue un resultado final. User roaming se crea por omisión y requiere la ruta
+entregue un resultado final. User roaming está desactivado por omisión. Sólo se
-privada del P2S; para un despliegue de enrolamiento público directo indique
+provisiona al indicar juntos `-DeployUserRoaming $true` y
-`-DeployUserRoaming $false`.
+`-AcknowledgeUserRoamingRisks`, después de revisar
+[sus riesgos y recuperación](user-roaming.md).
 
 ## 3. Conectarse al servidor
 
@@ -141,10 +142,12 @@ El JSON debe indicar `NetworkConfigurationMode = PlatformManaged`, el pool P2S
 en `TrustedClientNetworks` cuando exista VPN y los CIDR directos en
 `PublicEnrollmentNetworks` cuando se hayan habilitado.
 
-Después de terminar la promoción, una Azure Files al nuevo bosque y publique
+Después de terminar la promoción no se necesita ninguna acción de perfiles: las
-las políticas por rol con `Enable-SguAzureUserRoaming.ps1`. Esta segunda fase
+cuentas usarán archivos locales. Si se decide realizar un piloto explícito de
-requiere Azure PowerShell y el módulo oficial AzFilesHybrid porque el SID y GUID
+Azure Files, publique las políticas ejecutando
-del bosque todavía no existen durante el despliegue Bicep. Consulte
+`Enable-SguAzureUserRoaming.ps1` con `-AcknowledgeUserRoamingRisks`. Esa fase opcional requiere Azure PowerShell y el
+módulo oficial AzFilesHybrid porque el SID y GUID del bosque todavía no existen
+durante el despliegue Bicep. Consulte
 [user roaming por rol en Azure](user-roaming.md).
 
 ## 5. Enrolar cada VM Hyper-V

docs/client-enrollment.md

@@ -36,6 +36,10 @@ contrario, el contenedor de equipos configurado en AD. Los parámetros
 explícitamente. Para otra cuenta, editar el usuario sugerido como
 `DOMINIO\usuario` o `usuario@dominio`. No se guardan contraseñas.
 
+El enrolamiento también oculta las entradas de Cambio rápido de usuario mediante
+una política de equipo. Docentes, administrativos y alumnos conservan la opción
+de cerrar sesión, pero no pueden dejar una sesión abierta para cambiar a otra.
+
 Si la IPv4 proporcionada es pública, el mismo flujo configura automáticamente
 la conectividad directa. Después de autenticar WinRM, el servidor crea o reutiliza
 un certificado DoH, publica DNS cifrado en TCP 443 y devuelve únicamente su

docs/release-0.6.1.md

@@ -0,0 +1,39 @@
+# SGU Credential Provider 0.6.1
+
+Continúa la serie publicada después de `0.6.0`.
+
+## Cambios
+
+- El configurador de roaming admite explícitamente Azure Files mediante endpoint
+  público con `-EndpointAccess Public`; el modo privado sigue siendo el valor
+  predeterminado.
+- Se corrige la generación del nombre de la identidad de almacenamiento para
+  respetar el límite de 15 caracteres de una cuenta de equipo de Active
+  Directory.
+- Las ACL de `profiles` y `redirected` aplican mínimo privilegio en la raíz: los
+  grupos autorizados pueden crear su directorio, pero no modificar ni eliminar
+  directorios ajenos; `CREATOR OWNER` conserva el control dentro del directorio
+  propio.
+- Se documenta la secuencia de despliegue con firewall de Azure Storage en modo
+  `Deny`, autorizando finalmente sólo la red institucional `200.13.89.0/24`.
+
+## Validación del despliegue
+
+- Azure Files usa autenticación AD DS con Kerberos AES-256.
+- `AF-02` y `AF-03` validaron ticket Kerberos, TCP 445 y lectura/escritura en los
+  shares `profiles` y `redirected`.
+- FSLogix 26.08 (`3.26.826.17182`) quedó instalado y activo en ambos clientes.
+- La GPO de FSLogix mantiene una base deshabilitada y se habilita sólo para los
+  SID de `SGU-Docentes` y `SGU-Administrativos`.
+- La GPO de Alumnos redirige únicamente Escritorio y Documentos.
+
+## Descargas
+
+- `sgu-windows-client-bootstrap-0.6.1.zip`
+- `sgu-server-bootstrap-0.6.1.zip`
+- `sgu-linux-client-bootstrap-0.6.1.zip`
+- `sgu-azure-infrastructure-0.6.1.zip`
+- `SHA256SUMS-0.6.1.txt`
+
+Verifique los hashes SHA-256 antes de ejecutar los paquetes. No se incluyen
+credenciales, claves de almacenamiento ni artefactos temporales del despliegue.

docs/release-0.6.2.md

@@ -0,0 +1,36 @@
+# SGU Credential Provider 0.6.2
+
+Continúa la serie publicada después de `0.6.1`.
+
+## Cambios
+
+- Se agrega despliegue automático e idempotente de FSLogix 26.08 mediante una
+  GPO de inicio de equipo ligada a `OU=Laboratorio`.
+- El publicador verifica la firma Authenticode de Microsoft y el SHA-256 del
+  instalador antes de copiarlo al SYSVOL.
+- Los equipos que estaban apagados reciben e instalan FSLogix en su siguiente
+  arranque; no se emplean tareas programadas.
+- El script queda incluido en el paquete de servidor y la guía de roaming
+  documenta su publicación y comprobación.
+
+## Validación del despliegue
+
+- La GPO `SGU - FSLogix client deployment` está enlazada y sus versiones de AD
+  y SYSVOL coinciden.
+- El instalador publicado conserva firma válida de Microsoft y SHA-256
+  `0BAF7FE8195571060F0361B351E58FE6CD422AE521A96BAB3E66D900544E8A30`.
+- `AF-02` y `AF-03` aplicaron la GPO y ejecutan `frxsvc` con FSLogix
+  `3.26.826.17182`.
+- Azure Storage permanece en `defaultAction=Deny` y sólo autoriza
+  `200.13.89.0/24`.
+
+## Descargas
+
+- `sgu-windows-client-bootstrap-0.6.2.zip`
+- `sgu-server-bootstrap-0.6.2.zip`
+- `sgu-linux-client-bootstrap-0.6.2.zip`
+- `sgu-azure-infrastructure-0.6.2.zip`
+- `SHA256SUMS-0.6.2.txt`
+
+Verifique los hashes SHA-256 antes de ejecutar los paquetes. No se incluyen
+credenciales, claves de almacenamiento ni artefactos temporales del despliegue.

docs/release-0.6.3.md

@@ -0,0 +1,44 @@
+# SGU Credential Provider 0.6.3
+
+Corrige el primer inicio de sesión de perfiles completos `AD`/`DO` cuando Azure
+Files se consume mediante su endpoint público.
+
+## Cambios
+
+- `Enable-SguAzureUserRoaming.ps1` selecciona automáticamente FSLogix Cloud
+  Cache para endpoints públicos y conserva el montaje directo para endpoints
+  privados.
+- Cloud Cache realiza el I/O del perfil sobre el VHDX local y sincroniza con
+  Azure Files, evitando que la latencia WAN de SMB bloquee cada operación.
+- La GPO elimina de forma efectiva `VHDLocations` al activar `CCDLocations`,
+  incluyendo equipos que habían aplicado la política directa anterior.
+- Se impide el retorno silencioso a un perfil local o temporal cuando FSLogix
+  no puede registrar el contenedor.
+- El cierre de sesión deja de esperar indefinidamente por un proveedor remoto:
+  se limita a 60 segundos y conserva la caché local si vence el plazo.
+- La documentación agrega capacidad de disco, validación del registro efectivo
+  y rutas de diagnóstico para ambos modos.
+
+## Validación del despliegue
+
+- Se eliminó únicamente el perfil piloto fallido de `AD017045` en `AF-03`; la
+  cuenta de Active Directory se conservó.
+- La GPO `SGU - AD-DO FSLogix profiles` quedó en Cloud Cache para los SID de
+  `SGU-Administrativos` y `SGU-Docentes`; `VHDLocations` ya no aparece en el
+  registro efectivo de `AF-03`.
+- El nuevo inicio de `AD017045` creó la caché y el proxy locales, agregó la
+  redirección del perfil al VHDX y completó `LoadProfile` en 4.649 segundos, sin
+  error 258, perfil temporal ni retorno local.
+- Pasaron 70 pruebas Pester, 41 pruebas de `SGU.AuthBroker.Core`, 16 de
+  `SGU.AuthBroker` y 6 del Credential Provider. La solución compiló sin errores.
+
+## Descargas
+
+- `sgu-windows-client-bootstrap-0.6.3.zip`
+- `sgu-server-bootstrap-0.6.3.zip`
+- `sgu-linux-client-bootstrap-0.6.3.zip`
+- `sgu-azure-infrastructure-0.6.3.zip`
+- `SHA256SUMS-0.6.3.txt`
+
+Verifique los hashes SHA-256 antes de ejecutar los paquetes. No se incluyen
+credenciales, claves de almacenamiento ni artefactos temporales del despliegue.

docs/release-0.6.4.md

@@ -0,0 +1,27 @@
+# SGU Credential Provider 0.6.4
+
+Esta versión revierte el despliegue de perfiles móviles y deja los perfiles
+locales como comportamiento predeterminado para todo el dominio SGU.
+
+## Cambio operativo
+
+- `AL`, `AD`, `DO` y cualquier otra cuenta usan un perfil local bajo `C:\Users`.
+- Escritorio y Documentos vuelven a las rutas locales del usuario.
+- No se configura `profilePath`, `homeDirectory` ni `homeDrive` en Active Directory.
+- Las políticas deshabilitan FSLogix Profiles, ODFC, `frxsvc` y `frxccds`.
+- El enlace de instalación automática de FSLogix queda deshabilitado.
+- Los recursos Azure Files existentes no se destruyen y pueden conservarse para
+  recuperación o para un piloto futuro.
+
+## Herramientas
+
+`Disable-SguAzureUserRoaming.ps1` aplica el rollback idempotente en el dominio.
+`Deploy-SguAzureInfrastructure.ps1` y Bicep usan
+`DeployUserRoaming=false` por omisión. Tanto el aprovisionamiento como la
+publicación de políticas exigen `AcknowledgeUserRoamingRisks` para volver a
+activar la función opcional.
+
+La documentación registra los tiempos prolongados de inicio/cierre, estados
+pendientes de VHDX, caché obsoleta y recuperación mediante reinicio observados
+durante el piloto. User roaming se considera experimental y nunca se habilita de
+forma implícita.

docs/user-roaming.md

@@ -1,41 +1,70 @@
-# User roaming por rol en Azure
+# User roaming por rol en Azure (opcional)
 
-El despliegue Azure puede crear almacenamiento privado y políticas distintas para
+> **Estado predeterminado:** desactivado. Todas las cuentas `AL`, `AD`, `DO` y
-cada tipo de cuenta SGU:
+> cualquier otra cuenta de dominio usan un perfil local normal bajo `C:\Users`.
+> Escritorio y Documentos permanecen en el disco del equipo; no se mapean shares
+> de perfiles ni se monta un contenedor FSLogix.
+
+La implementación se conserva para un posible piloto futuro, pero no forma parte
+del enrolamiento normal. Activarla requiere dos decisiones explícitas: desplegar
+la infraestructura con `-DeployUserRoaming $true
+-AcknowledgeUserRoamingRisks` y después ejecutar el configurador con
+`-AcknowledgeUserRoamingRisks`.
+
+## Diseño opcional
+
+Cuando se habilita expresamente, el comportamiento es:
 
 | Rol | Datos conservados | Implementación |
 | --- | --- | --- |
-| `AL` | `Desktop` y `Documents` | Redirección de carpetas a Azure Files; el resto del perfil local no es autoritativo y no se copia al iniciar o cerrar sesión. |
+| `AL` | `Desktop` y `Documents` | Redirección de carpetas a Azure Files; el resto del perfil sigue local. |
-| `AD` / `DO` | Perfil completo | Un contenedor VHDX único de FSLogix montado desde Azure Files. |
+| `AD` / `DO` | Perfil completo | FSLogix VHDX: montaje directo con endpoint privado o Cloud Cache con endpoint público. |
 
-Linux conserva su solución nativa de directorios personales; no intenta montar
+Linux conserva su directorio personal nativo y no monta un perfil de Windows.
-un perfil de Windows.
 
-## Arquitectura y seguridad
+`infra/azure/main.bicep` puede crear una cuenta `StorageV2` dedicada con shares
+`profiles` y `redirected`, soft delete de 14 días, private endpoint y zona
+`privatelink.file.<sufijo-de-Azure>`. Su valor predeterminado
+`deployUserRoaming=false` evita crear estos recursos. La cuenta de staging usada
+para paquetes no se reutiliza automáticamente como almacenamiento de perfiles.
 
-`infra/azure/main.bicep` crea, por omisión, una cuenta `StorageV2` dedicada con
+Los clientes de un endpoint privado requieren P2S u otra ruta privada a la VNet.
-dos recursos SMB (`profiles` y `redirected`), soft delete de 14 días, un private
+Un endpoint público exige resolución DNS, salida TCP 445 y reglas de red de
-endpoint y la zona `privatelink.file.<sufijo-de-Azure>` ligada a la VNet. El
+Storage limitadas a redes institucionales. El modo `Auto` selecciona `Direct`
-endpoint público queda deshabilitado. La VNet entrega el DNS del controlador de
+para endpoint privado y `CloudCache` para uno público. `CCDLocations` y
-dominio a los clientes P2S para que el nombre de Azure Files resuelva a la IP
+`VHDLocations` son mutuamente excluyentes.
-privada. La cuenta de staging usada para transferir paquetes no se reutiliza ni
-se convierte en almacenamiento de perfiles.
 
-Los clientes deben usar el P2S de Azure o disponer de otra ruta privada a la
+Azure Files se integra con AD DS mediante Kerberos AES-256. Las ACL de la raíz
-VNet. El modo de enrolamiento público directo no puede usar estos recursos y el
+usan `CREATOR OWNER` para aislar los directorios de usuarios. La clave de la
-script de despliegue exige `-DeployUserRoaming $false` cuando no se despliega el
+cuenta se usa sólo en memoria durante la creación de ACL y no se guarda en GPO.
-gateway P2S.
 
-Azure Files se integra con el AD DS SGU, no con cuentas o claves guardadas en
+## Riesgos que deben aceptarse
-cada cliente. El script configura AES-256 para Kerberos, una ACL de mínimo
-privilegio con `CREATOR OWNER`, administradores y los grupos del rol, y permiso
-SMB predeterminado para identidades autenticadas. La ACL NTFS mantiene aislado
-el contenido de cada usuario. La clave de la cuenta se usa en memoria sólo para
-crear las ACL iniciales y no se escribe en el dominio, en GPO ni en disco.
 
-## 1. Desplegar la infraestructura
+El piloto de septiembre de 2026 confirmó que esta función puede aumentar de
+forma considerable el tiempo de inicio y cierre de sesión. Antes de activarla se
+deben aceptar y probar, como mínimo, estos escenarios:
 
-El soporte está activado por omisión para despliegues P2S:
+- latencia o indisponibilidad de Azure Files que mantiene `Welcome` o `Sign out`
+  durante varios minutos;
+- VHDX remoto en estado abierto, pendiente de eliminación o de creación, con
+  fallos como `0x80070050`;
+- caché o proxy local obsoleto de Cloud Cache y fallos de registro como
+  `0xE000000B`;
+- recuperación que puede exigir detener por fuerza los servicios FSLogix y
+  reiniciar el equipo;
+- datos todavía no sincronizados, caché local insuficiente o divergencia si se
+  fuerza una recuperación;
+- dependencia de DNS, Kerberos, TCP 445, la red y el servicio de Storage tanto
+  para registrar como para desmontar el perfil.
+
+No se debe desplegar a todos los usuarios sin un piloto de inicio, cierre,
+desconexión, cuota, restauración y pérdida temporal del proveedor. Cloud Cache
+reduce I/O WAN síncrono, pero no elimina la dependencia al cerrar sesión.
+
+## 1. Desplegar la infraestructura opcional
+
+El despliegue normal no incluye user roaming. Para crear deliberadamente sus
+recursos:
 
 ```powershell
 $azure = .\scripts\Deploy-SguAzureInfrastructure.ps1 `
@@ -43,97 +72,103 @@ $azure = .\scripts\Deploy-SguAzureInfrastructure.ps1 `
   -ResourceGroupName 'rg-sgu-lab' `
   -Location 'centralus' `
   -AdministratorUsername 'azureadmin' `
-  -P2sRootCertificatePath $p2s.RootCertificatePath
+  -P2sRootCertificatePath $p2s.RootCertificatePath `
-
+  -DeployUserRoaming $true `
-$azure.UserRoamingStorageAccountName
+  -AcknowledgeUserRoamingRisks
-$azure.FsLogixProfilesSharePath
-$azure.RedirectedFoldersSharePath
-$azure.UserRoamingSetupArguments
 ```
 
-Puede definirse un nombre globalmente único con
+Puede definirse un nombre con `-UserRoamingStorageAccountName`. Si no se pasan
-`-UserRoamingStorageAccountName`. Para omitir completamente el almacenamiento:
+los dos parámetros de aceptación, la infraestructura de perfiles no se crea.
-
-```powershell
--DeployUserRoaming $false
-```
 
 ## 2. Unir Azure Files al dominio y publicar las GPO
 
 Primero termine `Initialize-SguDomainController.ps1`. Después, en Windows
-PowerShell 5.1 elevado dentro del DC:
+PowerShell 5.1 elevado dentro del DC, instale Azure PowerShell y el módulo oficial
-
+[AzFilesHybrid](https://github.com/Azure-Samples/azure-files-samples/releases),
-1. Instale Azure PowerShell actual (`Az.Accounts` y `Az.Storage` 8.1 o posterior).
+y ejecute:
-2. Descargue y extraiga el módulo oficial
-   [AzFilesHybrid](https://github.com/Azure-Samples/azure-files-samples/releases).
-3. Ejecute el configurador incluido en el paquete de servidor:
 
 ```powershell
-$storageAccountName = '<valor UserRoamingStorageAccountName del despliegue>'
 $parameters = @{
   SubscriptionId = '00000000-0000-0000-0000-000000000000'
   ResourceGroupName = 'rg-sgu-lab'
-  StorageAccountName = $storageAccountName
+  StorageAccountName = '<cuenta de perfiles>'
   FsLogixProfilesShareName = 'profiles'
   RedirectedFoldersShareName = 'redirected'
   AzFilesHybridModulePath = 'C:\Admin\AzFilesHybrid'
   UseDeviceAuthentication = $true
+  AcknowledgeUserRoamingRisks = $true
 }
 .\payload\scripts\Enable-SguAzureUserRoaming.ps1 @parameters
 ```
 
-La operación es idempotente. Crea `OU=AzureFilesConfig`, une la cuenta de
+Para una cuenta autorizada con endpoint público:
-almacenamiento al bosque y publica dos GPO:
 
-- `SGU - AL redirected folders`, ligada a `OU=Alumnos`;
+```powershell
-- `SGU - AD-DO FSLogix profiles`, ligada a `OU=Laboratorio` y habilitada sólo
+$parameters.EndpointAccess = 'Public'
-  mediante configuración `ObjectSpecific` para los SID de `SGU-Docentes` y
+$parameters.StaffProfileStorageMode = 'Auto'
-  `SGU-Administrativos`.
+.\payload\scripts\Enable-SguAzureUserRoaming.ps1 @parameters
-
-Por seguridad, el script no borra perfiles locales existentes de AD/DO. Antes
-de un piloto real, migre o respalde su contenido y elimínelos manualmente. El
-switch `-DeleteExistingStaffLocalProfiles` habilita la opción de FSLogix que los
-elimina al aplicar el contenedor; úselo sólo después de respaldar y validar.
-
-La identidad de Azure Files queda con contraseña sin expiración en la OU
-dedicada para evitar que una cuenta de equipo sin agente pierda Kerberos a los
-30 días. Si la política exige rotación, use periódicamente el procedimiento
-oficial `Update-AzStorageAccountADObjectPassword` y no cambie sólo un lado.
-
-## 3. Instalar FSLogix en las imágenes Windows
-
-FSLogix no forma parte de Windows y su licencia debe validarse para las ediciones
-y suscripciones usadas. Descargue `FSLogixAppsSetup.exe` directamente de
-Microsoft y agréguelo a la imagen base, o páselo como quinto argumento al
-enrolamiento Azure:
-
-```bat
-Start-SguAzureClientEnrollment.cmd 10.77.0.4 C:\SGU\vpn.zip C:\SGU\client.pfx C:\SGU\root.cer C:\SGU\FSLogixAppsSetup.exe
 ```
 
-`Install-SguFsLogix.ps1` exige una firma Authenticode válida de Microsoft,
+El script crea las GPO `SGU - AL redirected folders` y `SGU - AD-DO FSLogix
-instala silenciosamente sin reiniciar y comprueba `frxsvc` y `frx.exe`. Si la
+profiles`, y vuelve a habilitar el enlace de instalación de FSLogix si ya existe.
-imagen ya contiene FSLogix, el instalador puede omitirse. Microsoft recomienda
+No borra perfiles locales existentes salvo que se proporcione deliberadamente
-mantener la versión más reciente; FSLogix no se actualiza mediante Windows
+`-DeleteExistingStaffLocalProfiles`.
-Update.
 
-## 4. Validar un piloto
+## 3. Instalar FSLogix sólo para un piloto
 
-Después de `gpupdate /force` y reiniciar un cliente:
+FSLogix no forma parte de Windows. Valide su licencia y descargue
+`FSLogixAppsSetup.exe` directamente de Microsoft. Puede pasarse como quinto
+argumento al enrolamiento Azure o publicarse con:
+
+```powershell
+.\payload\scripts\Publish-SguFsLogixClientDeployment.ps1
+```
+
+El publicador valida firma y SHA-256 y crea `SGU - FSLogix client deployment`.
+El rollback descrito abajo deshabilita su enlace para que no se instale en más
+equipos.
+
+## 4. Desactivar y volver a perfiles locales
+
+Ejecute desde Windows PowerShell 5.1 elevado en el controlador de dominio:
+
+```powershell
+.\payload\scripts\Disable-SguAzureUserRoaming.ps1
+```
+
+Es idempotente y realiza lo siguiente:
+
+- fija `Profiles\Enabled=0` y `ODFC\Enabled=0`;
+- deshabilita `frxsvc` y `frxccds` mediante GPO;
+- elimina `CCDLocations`, `VHDLocations` y valores de contenedor específicos de
+  los grupos `SGU-Administrativos` y `SGU-Docentes`;
+- restaura Escritorio y Documentos de alumnos a
+  `%USERPROFILE%\Desktop` y `%USERPROFILE%\Documents`;
+- deshabilita el enlace de despliegue del cliente FSLogix;
+- limpia `profilePath`, `homeDirectory` y `homeDrive` de los usuarios de las OU
+  SGU, salvo que se use `-PreserveLegacyUserMappings`.
+
+Después aplique `gpupdate /force` y reinicie cada Windows administrado antes de
+probar un nuevo inicio de sesión. El primer ingreso vuelve a crear o reutilizar
+un perfil local. El script no borra automáticamente VHDX, shares de Azure ni
+cachés existentes: conservarlos permite recuperación y evita destrucción de
+datos. Su eliminación debe ser una decisión separada y posterior a la validación.
+
+## 5. Validar un piloto futuro
+
+Después de `gpupdate /force` y reiniciar un cliente de prueba:
 
 ```powershell
 Resolve-DnsName "$($azure.UserRoamingStorageAccountName).file.core.windows.net"
 Test-NetConnection "$($azure.UserRoamingStorageAccountName).file.core.windows.net" -Port 445
 Get-Service frxsvc
-Get-ItemProperty 'HKLM:\SOFTWARE\FSLogix\Profiles'
+Get-ItemProperty 'HKLM:\SOFTWARE\FSLogix\Profiles\ObjectSpecific\<SID-del-grupo>'
 & 'C:\Program Files\FSLogix\Apps\frx.exe' list-redirects
 ```
 
-La resolución debe devolver la IP privada del endpoint. Inicie primero con un
+Revise `%ProgramData%\FSLogix\Logs\Profile`, pruebe inicio y cierre varias veces,
-`AL` nuevo y confirme las ubicaciones de Escritorio/Documentos; luego pruebe un
+simule indisponibilidad y valide restauración. No active el borrado de perfiles
-`AD` o `DO` sin perfil local previo y confirme la creación de un VHDX en
+locales ni amplíe el alcance antes de superar esas pruebas.
-`profiles`. No active el borrado de perfiles locales ni despliegue a todos los
-usuarios hasta probar inicio, cierre, desconexión de VPN, cuota y restauración.
 
 Referencias de Microsoft:
 
@@ -141,4 +176,5 @@ Referencias de Microsoft:
 - [Permisos SMB para FSLogix](https://learn.microsoft.com/fslogix/how-to-configure-storage-permissions)
 - [Contenedores de perfil FSLogix](https://learn.microsoft.com/fslogix/how-to-configure-profile-containers)
 - [Configuración ObjectSpecific de FSLogix](https://learn.microsoft.com/fslogix/how-to-configure-object-specific-settings)
+- [Cloud Cache de FSLogix](https://learn.microsoft.com/fslogix/concepts-fslogix-cloud-cache)
 - [Redirección de carpetas](https://learn.microsoft.com/windows-server/storage/folder-redirection/deploy-folder-redirection)

infra/azure/main.bicep

@@ -56,7 +56,7 @@ param publicEnrollmentSourceAddressPrefixes array = []
 param administratorSourceAddressPrefix string = ''
 
 @description('Deploy private Azure Files shares for SGU user roaming. Clients require P2S or another private route into the VNet.')
-param deployUserRoaming bool = true
+param deployUserRoaming bool = false
 
 @description('Optional globally unique storage account name for roaming data. Leave empty to derive a stable name from the resource group.')
 param userRoamingStorageAccountName string = ''

scripts/Deploy-SguAzureInfrastructure.ps1

@@ -18,7 +18,8 @@ param(
     [string]$VpnClientAddressPoolPrefix = '172.30.0.0/24',
     [string[]]$PublicEnrollmentSourceAddressPrefixes = @(),
     [string]$AdministratorSourceAddressPrefix = '',
-    [bool]$DeployUserRoaming = $true,
+    [bool]$DeployUserRoaming = $false,
+    [switch]$AcknowledgeUserRoamingRisks,
     [ValidatePattern('^$|^[a-z0-9]{3,24}$')]
     [string]$UserRoamingStorageAccountName = '',
     [ValidatePattern('^[a-z0-9](?:[a-z0-9-]{1,61}[a-z0-9])$')]
@@ -47,6 +48,9 @@ if (-not $AdministratorPassword) {
 if ($DeployUserRoaming -and -not $DeployVpnGateway) {
     throw 'Azure user roaming requires the P2S gateway deployed by this template so clients can reach the private Azure Files endpoint. Use -DeployUserRoaming $false with direct public enrollment.'
 }
+if ($DeployUserRoaming -and -not $AcknowledgeUserRoamingRisks) {
+    throw 'User roaming is disabled by default. To provision it, also pass -AcknowledgeUserRoamingRisks after reviewing the sign-in, sign-out, storage-availability, stale-cache, and recovery risks in docs/user-roaming.md.'
+}
 foreach ($shareName in @($FsLogixProfilesShareName, $RedirectedFoldersShareName)) {
     if ($shareName.Contains('--')) {
         throw "Azure Files share names cannot contain consecutive hyphens: $shareName"

scripts/Disable-SguAzureUserRoaming.ps1

@@ -0,0 +1,210 @@
+#Requires -Version 5.1
+[CmdletBinding(SupportsShouldProcess)]
+param(
+    [string]$DomainController = $env:COMPUTERNAME,
+    [string]$StudentOuName = 'Alumnos',
+    [string]$ProfessorOuName = 'Docentes',
+    [string]$AdministrativeOuName = 'Administrativos',
+    [string]$LaboratoryOuName = 'Laboratorio',
+    [string]$StudentGroupName = 'SGU-Alumnos',
+    [string]$ProfessorGroupName = 'SGU-Docentes',
+    [string]$AdministrativeGroupName = 'SGU-Administrativos',
+    [string]$StudentGpoName = 'SGU - AL redirected folders',
+    [string]$StaffGpoName = 'SGU - AD-DO FSLogix profiles',
+    [string]$FsLogixDeploymentGpoName = 'SGU - FSLogix client deployment',
+    [switch]$PreserveLegacyUserMappings
+)
+
+$ErrorActionPreference = 'Stop'
+
+function Assert-Administrator {
+    $identity = [Security.Principal.WindowsIdentity]::GetCurrent()
+    $principal = [Security.Principal.WindowsPrincipal]::new($identity)
+    if (-not $principal.IsInRole([Security.Principal.WindowsBuiltInRole]::Administrator)) {
+        throw 'Run this script from an elevated Windows PowerShell 5.1 session on the SGU domain controller.'
+    }
+}
+
+function Set-SguPolicyValue {
+    param(
+        [Parameter(Mandatory)][string]$GpoName,
+        [Parameter(Mandatory)][string]$DomainName,
+        [Parameter(Mandatory)][string]$Server,
+        [Parameter(Mandatory)][string]$Key,
+        [Parameter(Mandatory)][string]$ValueName,
+        [Parameter(Mandatory)][ValidateSet('DWord','String','ExpandString')][string]$Type,
+        [Parameter(Mandatory)]$Value
+    )
+    if ($PSCmdlet.ShouldProcess("$GpoName :: $Key\\$ValueName", "Set rollback value $Value")) {
+        Remove-GPRegistryValue -Name $GpoName -Domain $DomainName -Server $Server `
+            -Key $Key -ValueName "**del.$ValueName" -ErrorAction SilentlyContinue | Out-Null
+        Set-GPRegistryValue -Name $GpoName -Domain $DomainName -Server $Server `
+            -Key $Key -ValueName $ValueName -Type $Type -Value $Value | Out-Null
+    }
+}
+
+function Remove-SguPolicyValue {
+    param(
+        [Parameter(Mandatory)][string]$GpoName,
+        [Parameter(Mandatory)][string]$DomainName,
+        [Parameter(Mandatory)][string]$Server,
+        [Parameter(Mandatory)][string]$Key,
+        [Parameter(Mandatory)][string]$ValueName
+    )
+    if ($PSCmdlet.ShouldProcess("$GpoName :: $Key\\$ValueName", 'Remove roaming value')) {
+        Remove-GPRegistryValue -Name $GpoName -Domain $DomainName -Server $Server `
+            -Key $Key -ValueName $ValueName -ErrorAction SilentlyContinue | Out-Null
+        Set-GPRegistryValue -Name $GpoName -Domain $DomainName -Server $Server `
+            -Key $Key -ValueName "**del.$ValueName" -Type String -Value '' | Out-Null
+    }
+}
+
+Assert-Administrator
+Import-Module ActiveDirectory -ErrorAction Stop
+Import-Module GroupPolicy -ErrorAction Stop
+
+$domain = Get-ADDomain -Server $DomainController
+$domainName = $domain.DNSRoot
+$domainDn = $domain.DistinguishedName
+$laboratoryOuDn = "OU=$LaboratoryOuName,$domainDn"
+$usersOuDn = "OU=Usuarios-SGU,$domainDn"
+$studentOuDn = "OU=$StudentOuName,$usersOuDn"
+$professorOuDn = "OU=$ProfessorOuName,$usersOuDn"
+$administrativeOuDn = "OU=$AdministrativeOuName,$usersOuDn"
+
+foreach ($ou in $laboratoryOuDn,$studentOuDn,$professorOuDn,$administrativeOuDn) {
+    Get-ADOrganizationalUnit -Identity $ou -Server $DomainController -ErrorAction Stop | Out-Null
+}
+
+$staffGpo = Get-GPO -Name $StaffGpoName -Domain $domainName -Server $DomainController `
+    -ErrorAction SilentlyContinue
+if (-not $staffGpo -and $PSCmdlet.ShouldProcess($StaffGpoName, 'Create local-profile enforcement GPO')) {
+    $staffGpo = New-GPO -Name $StaffGpoName -Domain $domainName -Server $DomainController
+}
+if (-not $staffGpo) {
+    throw "The GPO '$StaffGpoName' does not exist and was not created."
+}
+$staffLink = @(Get-GPInheritance -Target $laboratoryOuDn -Domain $domainName `
+    -Server $DomainController).GpoLinks |
+    Where-Object DisplayName -eq $StaffGpoName | Select-Object -First 1
+if (-not $staffLink -and $PSCmdlet.ShouldProcess($laboratoryOuDn, "Link '$StaffGpoName'")) {
+    New-GPLink -Name $StaffGpoName -Target $laboratoryOuDn -Domain $domainName `
+        -Server $DomainController -LinkEnabled Yes | Out-Null
+}
+elseif ($staffLink -and -not [bool]$staffLink.Enabled -and
+    $PSCmdlet.ShouldProcess($laboratoryOuDn, "Enable '$StaffGpoName' rollback link")) {
+    Set-GPLink -Name $StaffGpoName -Target $laboratoryOuDn -Domain $domainName `
+        -Server $DomainController -LinkEnabled Yes | Out-Null
+}
+
+$profilesRoot = 'HKLM\SOFTWARE\FSLogix\Profiles'
+Set-SguPolicyValue -GpoName $StaffGpoName -DomainName $domainName -Server $DomainController `
+    -Key $profilesRoot -ValueName Enabled -Type DWord -Value 0
+Set-SguPolicyValue -GpoName $StaffGpoName -DomainName $domainName -Server $DomainController `
+    -Key 'HKLM\SOFTWARE\FSLogix\ODFC' -ValueName Enabled -Type DWord -Value 0
+foreach ($serviceName in 'frxsvc','frxccds') {
+    Set-SguPolicyValue -GpoName $StaffGpoName -DomainName $domainName -Server $DomainController `
+        -Key "HKLM\SYSTEM\CurrentControlSet\Services\$serviceName" `
+        -ValueName Start -Type DWord -Value 4
+}
+Remove-SguPolicyValue -GpoName $StaffGpoName -DomainName $domainName -Server $DomainController `
+    -Key 'HKLM\SOFTWARE\FSLogix\Apps' -ValueName VHDCompactDisk
+
+$profileValueNames = @(
+    'CCDLocations','VHDLocations','CcdUnregisterTimeout','ClearCacheOnForcedUnregister',
+    'ClearCacheOnLogoff','HealthyProvidersRequiredForRegister',
+    'HealthyProvidersRequiredForUnregister','PreventLoginWithFailure',
+    'PreventLoginWithTempProfile','DeleteLocalProfileWhenVHDShouldApply',
+    'FlipFlopProfileDirectoryName','IsDynamic','LockedRetryCount','LockedRetryInterval',
+    'ProfileType','ReAttachIntervalSeconds','ReAttachRetryCount','SizeInMBs','VolumeType',
+    'VHDCompactDisk'
+)
+$roleGroups = @(
+    Get-ADGroup -Identity "CN=$ProfessorGroupName,$professorOuDn" -Server $DomainController
+    Get-ADGroup -Identity "CN=$AdministrativeGroupName,$administrativeOuDn" -Server $DomainController
+)
+foreach ($group in $roleGroups) {
+    $key = "$profilesRoot\ObjectSpecific\$($group.SID.Value)"
+    Set-SguPolicyValue -GpoName $StaffGpoName -DomainName $domainName -Server $DomainController `
+        -Key $key -ValueName Enabled -Type DWord -Value 0
+    foreach ($valueName in $profileValueNames) {
+        Remove-SguPolicyValue -GpoName $StaffGpoName -DomainName $domainName `
+            -Server $DomainController -Key $key -ValueName $valueName
+    }
+}
+Set-SguPolicyValue -GpoName $StaffGpoName -DomainName $domainName -Server $DomainController `
+    -Key 'HKLM\SOFTWARE\SGU\UserRoaming' -ValueName StaffProfileStorageMode `
+    -Type String -Value Disabled
+
+$studentGpo = Get-GPO -Name $StudentGpoName -Domain $domainName -Server $DomainController `
+    -ErrorAction SilentlyContinue
+if ($studentGpo) {
+    $studentLink = @(Get-GPInheritance -Target $studentOuDn -Domain $domainName `
+        -Server $DomainController).GpoLinks |
+        Where-Object DisplayName -eq $StudentGpoName | Select-Object -First 1
+    if ($studentLink -and -not [bool]$studentLink.Enabled -and
+        $PSCmdlet.ShouldProcess($studentOuDn, "Enable '$StudentGpoName' local-path rollback")) {
+        Set-GPLink -Name $StudentGpoName -Target $studentOuDn -Domain $domainName `
+            -Server $DomainController -LinkEnabled Yes | Out-Null
+    }
+    $shellFoldersKey = 'HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\User Shell Folders'
+    Set-SguPolicyValue -GpoName $StudentGpoName -DomainName $domainName -Server $DomainController `
+        -Key $shellFoldersKey -ValueName Desktop -Type ExpandString `
+        -Value '%USERPROFILE%\Desktop'
+    Set-SguPolicyValue -GpoName $StudentGpoName -DomainName $domainName -Server $DomainController `
+        -Key $shellFoldersKey -ValueName Personal -Type ExpandString `
+        -Value '%USERPROFILE%\Documents'
+    Remove-SguPolicyValue -GpoName $StudentGpoName -DomainName $domainName `
+        -Server $DomainController -Key 'HKCU\Software\Policies\Microsoft\Windows\NetCache' `
+        -ValueName DisableFRAdminPin
+}
+
+$deploymentGpo = Get-GPO -Name $FsLogixDeploymentGpoName -Domain $domainName `
+    -Server $DomainController -ErrorAction SilentlyContinue
+if ($deploymentGpo) {
+    $deploymentLink = @(Get-GPInheritance -Target $laboratoryOuDn -Domain $domainName `
+        -Server $DomainController).GpoLinks |
+        Where-Object DisplayName -eq $FsLogixDeploymentGpoName | Select-Object -First 1
+    if ($deploymentLink -and [bool]$deploymentLink.Enabled -and
+        $PSCmdlet.ShouldProcess($laboratoryOuDn, "Disable '$FsLogixDeploymentGpoName'")) {
+        Set-GPLink -Name $FsLogixDeploymentGpoName -Target $laboratoryOuDn `
+            -Domain $domainName -Server $DomainController -LinkEnabled No | Out-Null
+    }
+}
+
+$clearedUsers = [Collections.Generic.List[string]]::new()
+if (-not $PreserveLegacyUserMappings) {
+    foreach ($roleOu in $studentOuDn,$professorOuDn,$administrativeOuDn) {
+        foreach ($user in Get-ADUser -SearchBase $roleOu -SearchScope Subtree -Filter * `
+            -Server $DomainController -Properties profilePath,homeDirectory,homeDrive) {
+            if ($user.profilePath -or $user.homeDirectory -or $user.homeDrive) {
+                if ($PSCmdlet.ShouldProcess($user.SamAccountName, 'Clear AD profile and home-drive mappings')) {
+                    Set-ADUser -Identity $user -Server $DomainController `
+                        -Clear profilePath,homeDirectory,homeDrive
+                    $clearedUsers.Add($user.SamAccountName)
+                }
+            }
+        }
+    }
+}
+
+$staffGpo = Get-GPO -Name $StaffGpoName -Domain $domainName -Server $DomainController
+$studentGpo = Get-GPO -Name $StudentGpoName -Domain $domainName -Server $DomainController `
+    -ErrorAction SilentlyContinue
+$deploymentLink = @(Get-GPInheritance -Target $laboratoryOuDn -Domain $domainName `
+    -Server $DomainController).GpoLinks |
+    Where-Object DisplayName -eq $FsLogixDeploymentGpoName | Select-Object -First 1
+[pscustomobject]@{
+    Domain = $domainName
+    UserRoamingEnabled = $false
+    StaffGpoVersion = "$($staffGpo.Computer.DSVersion)/$($staffGpo.Computer.SysVolVersion)"
+    StudentGpoVersion = if ($studentGpo) {
+        "$($studentGpo.User.DSVersion)/$($studentGpo.User.SysVolVersion)"
+    } else { $null }
+    FsLogixDeploymentLinkEnabled = [bool]$deploymentLink.Enabled
+    StaffProfilesEnabled = 0
+    StudentDesktop = '%USERPROFILE%\Desktop'
+    StudentDocuments = '%USERPROFILE%\Documents'
+    ClearedAdUsers = @($clearedUsers)
+    RebootManagedWindowsClients = $true
+}

scripts/Enable-SguAzureUserRoaming.ps1

@@ -21,14 +21,23 @@ param(
     [string]$AdministrativeGroupName = 'SGU-Administrativos',
     [string]$StudentGpoName = 'SGU - AL redirected folders',
     [string]$StaffGpoName = 'SGU - AD-DO FSLogix profiles',
+    [ValidateSet('Private', 'Public')]
+    [string]$EndpointAccess = 'Private',
+    [ValidateSet('Auto', 'Direct', 'CloudCache')]
+    [string]$StaffProfileStorageMode = 'Auto',
     [ValidateRange(1024, 1048576)]
     [int]$FsLogixProfileSizeMiB = 30000,
     [string]$AzFilesHybridModulePath,
     [switch]$UseDeviceAuthentication,
-    [switch]$DeleteExistingStaffLocalProfiles
+    [switch]$DeleteExistingStaffLocalProfiles,
+    [switch]$AcknowledgeUserRoamingRisks,
+    [string]$FsLogixDeploymentGpoName = 'SGU - FSLogix client deployment'
 )
 
 $ErrorActionPreference = 'Stop'
+if (-not $AcknowledgeUserRoamingRisks -and -not $WhatIfPreference) {
+    throw 'User roaming is an optional high-risk feature. Pass -AcknowledgeUserRoamingRisks only after reviewing docs/user-roaming.md, testing sign-in and sign-out, and accepting the documented storage and recovery failure modes.'
+}
 
 function Assert-Administrator {
     $identity = [Security.Principal.WindowsIdentity]::GetCurrent()
@@ -76,13 +85,13 @@ function Import-SguAzFilesHybrid {
 function Get-SguStorageSamAccountName {
     param([Parameter(Mandatory)][string]$StorageName)
 
-    if ($StorageName.Length -le 20) {
+    if ($StorageName.Length -le 15) {
         return $StorageName
     }
     $sha256 = [Security.Cryptography.SHA256]::Create()
     try {
         $hash = $sha256.ComputeHash([Text.Encoding]::UTF8.GetBytes($StorageName))
-        $suffix = ([BitConverter]::ToString($hash) -replace '-', '').Substring(0, 15).ToLowerInvariant()
+        $suffix = ([BitConverter]::ToString($hash) -replace '-', '').Substring(0, 10).ToLowerInvariant()
         return "sgufs$suffix"
     }
     finally {
@@ -154,11 +163,43 @@ function Set-SguGpoRegistryValue {
     )
 
     if ($PSCmdlet.ShouldProcess("$GpoName :: $Key\\$ValueName", "Set $Type policy value")) {
+        Remove-GPRegistryValue -Name $GpoName -Domain $DomainName -Server $Server `
+            -Key $Key -ValueName "**del.$ValueName" -ErrorAction SilentlyContinue | Out-Null
         Set-GPRegistryValue -Name $GpoName -Domain $DomainName -Server $Server `
             -Key $Key -ValueName $ValueName -Type $Type -Value $Value | Out-Null
     }
 }
 
+function Remove-SguGpoRegistryValue {
+    param(
+        [Parameter(Mandatory)][string]$GpoName,
+        [Parameter(Mandatory)][string]$DomainName,
+        [Parameter(Mandatory)][string]$Server,
+        [Parameter(Mandatory)][string]$Key,
+        [Parameter(Mandatory)][string]$ValueName
+    )
+
+    if ($PSCmdlet.ShouldProcess("$GpoName :: $Key\$ValueName", 'Remove obsolete policy value')) {
+        Remove-GPRegistryValue -Name $GpoName -Domain $DomainName -Server $Server `
+            -Key $Key -ValueName $ValueName -ErrorAction SilentlyContinue
+    }
+}
+
+function Set-SguGpoRegistryValueDeletion {
+    param(
+        [Parameter(Mandatory)][string]$GpoName,
+        [Parameter(Mandatory)][string]$DomainName,
+        [Parameter(Mandatory)][string]$Server,
+        [Parameter(Mandatory)][string]$Key,
+        [Parameter(Mandatory)][string]$ValueName
+    )
+
+    Remove-SguGpoRegistryValue -GpoName $GpoName -DomainName $DomainName -Server $Server `
+        -Key $Key -ValueName $ValueName
+    Set-SguGpoRegistryValue -GpoName $GpoName -DomainName $DomainName -Server $Server `
+        -Key $Key -ValueName "**del.$ValueName" -Type String -Value ''
+}
+
 function Get-SguUnusedDriveName {
     $used = @(Get-PSDrive -PSProvider FileSystem | Select-Object -ExpandProperty Name)
     foreach ($name in @('Z', 'Y', 'X', 'W', 'V')) {
@@ -322,15 +363,19 @@ if ($PSCmdlet.ShouldProcess($StorageAccountName, 'Grant authenticated AD identit
         -DefaultSharePermission StorageFileDataSmbShareContributor
 }
 
-$privateAddresses = @(Resolve-DnsName -Name $fileEndpointHost -Type A -ErrorAction Stop |
+$endpointAddresses = @(Resolve-DnsName -Name $fileEndpointHost -Type A -ErrorAction Stop |
     Where-Object IPAddress | Select-Object -ExpandProperty IPAddress)
-if ($privateAddresses.Count -eq 0 -or @($privateAddresses | Where-Object {
+if ($endpointAddresses.Count -eq 0) {
+    throw "$fileEndpointHost did not resolve to an IPv4 address."
+}
+$privateAddresses = @($endpointAddresses | Where-Object {
         $_ -match '^(10\.|192\.168\.|172\.(1[6-9]|2\d|3[01])\.)'
-        }).Count -eq 0) {
+    })
+if ($EndpointAccess -eq 'Private' -and $privateAddresses.Count -eq 0) {
     throw "$fileEndpointHost did not resolve to a private endpoint. Verify the privatelink.file.core.windows.net VNet link and the DC Azure DNS forwarder."
 }
 if (-not (Test-NetConnection -ComputerName $fileEndpointHost -Port 445 -InformationLevel Quiet)) {
-    throw "The domain controller cannot reach $fileEndpointHost on TCP 445 through the private endpoint."
+    throw "The domain controller cannot reach $fileEndpointHost on TCP 445 using the selected $EndpointAccess endpoint."
 }
 
 $storageKey = @(Get-AzStorageAccountKey -ResourceGroupName $ResourceGroupName `
@@ -344,23 +389,30 @@ $storageCredential = [PSCredential]::new(
     (ConvertTo-SecureString -String $storageKey -AsPlainText -Force))
 $profilesSharePath = "\\$fileEndpointHost\$FsLogixProfilesShareName"
 $redirectedFoldersSharePath = "\\$fileEndpointHost\$RedirectedFoldersShareName"
-try {
+$resolvedStaffProfileStorageMode = if ($StaffProfileStorageMode -eq 'Auto') {
-    if ($PSCmdlet.ShouldProcess($profilesSharePath, 'Apply isolated FSLogix root ACLs')) {
+    if ($EndpointAccess -eq 'Public') { 'CloudCache' } else { 'Direct' }
-        Set-SguAzureFileRootAcl -UncPath $profilesSharePath -Credential $storageCredential `
-            -DomainAdminsSid $domainAdminsSid `
-            -ContributorSids @($professorGroup.SID, $administrativeGroup.SID)
 }
-    if ($PSCmdlet.ShouldProcess($redirectedFoldersSharePath, 'Apply isolated student-folder root ACLs')) {
+else {
-        $studentRootRights = [Security.AccessControl.FileSystemRights]::CreateDirectories -bor
+    $StaffProfileStorageMode
+}
+$perUserRootRights = [Security.AccessControl.FileSystemRights]::CreateDirectories -bor
     [Security.AccessControl.FileSystemRights]::ListDirectory -bor
     [Security.AccessControl.FileSystemRights]::ReadAttributes -bor
     [Security.AccessControl.FileSystemRights]::ReadExtendedAttributes -bor
     [Security.AccessControl.FileSystemRights]::ReadPermissions -bor
     [Security.AccessControl.FileSystemRights]::Traverse -bor
     [Security.AccessControl.FileSystemRights]::Synchronize
+try {
+    if ($PSCmdlet.ShouldProcess($profilesSharePath, 'Apply isolated FSLogix root ACLs')) {
+        Set-SguAzureFileRootAcl -UncPath $profilesSharePath -Credential $storageCredential `
+            -DomainAdminsSid $domainAdminsSid `
+            -ContributorSids @($professorGroup.SID, $administrativeGroup.SID) `
+            -ContributorRights $perUserRootRights
+    }
+    if ($PSCmdlet.ShouldProcess($redirectedFoldersSharePath, 'Apply isolated student-folder root ACLs')) {
         Set-SguAzureFileRootAcl -UncPath $redirectedFoldersSharePath -Credential $storageCredential `
             -DomainAdminsSid $domainAdminsSid -ContributorSids @($studentGroup.SID) `
-            -ContributorRights $studentRootRights
+            -ContributorRights $perUserRootRights
     }
 }
 finally {
@@ -386,6 +438,24 @@ $staffGpo = Ensure-SguGpoLink -Name $StaffGpoName -TargetOuDn $laboratoryOuDn `
 $fsLogixRoot = 'HKLM\SOFTWARE\FSLogix\Profiles'
 Set-SguGpoRegistryValue -GpoName $staffGpo.DisplayName -DomainName $domainName `
     -Server $DomainController -Key $fsLogixRoot -ValueName 'Enabled' -Type DWord -Value 0
+Set-SguGpoRegistryValue -GpoName $staffGpo.DisplayName -DomainName $domainName `
+    -Server $DomainController -Key 'HKLM\SYSTEM\CurrentControlSet\Services\frxsvc' `
+    -ValueName 'Start' -Type DWord -Value 2
+Set-SguGpoRegistryValue -GpoName $staffGpo.DisplayName -DomainName $domainName `
+    -Server $DomainController -Key 'HKLM\SYSTEM\CurrentControlSet\Services\frxccds' `
+    -ValueName 'Start' -Type DWord -Value 2
+$deploymentGpo = Get-GPO -Name $FsLogixDeploymentGpoName -Domain $domainName `
+    -Server $DomainController -ErrorAction SilentlyContinue
+if ($deploymentGpo) {
+    $deploymentLink = @(Get-GPInheritance -Target $laboratoryOuDn -Domain $domainName `
+        -Server $DomainController).GpoLinks |
+        Where-Object DisplayName -eq $FsLogixDeploymentGpoName | Select-Object -First 1
+    if ($deploymentLink -and -not [bool]$deploymentLink.Enabled -and
+        $PSCmdlet.ShouldProcess($laboratoryOuDn, "Enable '$FsLogixDeploymentGpoName'")) {
+        Set-GPLink -Name $FsLogixDeploymentGpoName -Target $laboratoryOuDn `
+            -Domain $domainName -Server $DomainController -LinkEnabled Yes | Out-Null
+    }
+}
 $fsLogixValues = [ordered]@{
     Enabled = @{ Type = 'DWord'; Value = 1 }
     DeleteLocalProfileWhenVHDShouldApply = @{
@@ -400,12 +470,54 @@ $fsLogixValues = [ordered]@{
     ReAttachIntervalSeconds = @{ Type = 'DWord'; Value = 15 }
     ReAttachRetryCount = @{ Type = 'DWord'; Value = 3 }
     SizeInMBs = @{ Type = 'DWord'; Value = $FsLogixProfileSizeMiB }
-    VHDLocations = @{ Type = 'String'; Value = $profilesSharePath }
     VolumeType = @{ Type = 'String'; Value = 'VHDX' }
 }
+$cloudCacheOnlyValues = @(
+    'CCDLocations',
+    'CcdUnregisterTimeout',
+    'ClearCacheOnForcedUnregister',
+    'ClearCacheOnLogoff',
+    'HealthyProvidersRequiredForRegister',
+    'HealthyProvidersRequiredForUnregister',
+    'PreventLoginWithFailure',
+    'PreventLoginWithTempProfile'
+)
+if ($resolvedStaffProfileStorageMode -eq 'CloudCache') {
+    $fsLogixValues.CCDLocations = @{
+        Type = 'String'
+        Value = "type=smb,name=`"SGU Azure Files`",connectionString=$profilesSharePath"
+    }
+    $fsLogixValues.CcdUnregisterTimeout = @{ Type = 'DWord'; Value = 60 }
+    $fsLogixValues.ClearCacheOnForcedUnregister = @{ Type = 'DWord'; Value = 0 }
+    $fsLogixValues.ClearCacheOnLogoff = @{ Type = 'DWord'; Value = 0 }
+    $fsLogixValues.HealthyProvidersRequiredForRegister = @{ Type = 'DWord'; Value = 1 }
+    $fsLogixValues.HealthyProvidersRequiredForUnregister = @{ Type = 'DWord'; Value = 1 }
+    $fsLogixValues.PreventLoginWithFailure = @{ Type = 'DWord'; Value = 1 }
+    $fsLogixValues.PreventLoginWithTempProfile = @{ Type = 'DWord'; Value = 1 }
+}
+else {
+    $fsLogixValues.VHDLocations = @{ Type = 'String'; Value = $profilesSharePath }
+}
+Set-SguGpoRegistryValue -GpoName $staffGpo.DisplayName -DomainName $domainName `
+    -Server $DomainController -Key 'HKLM\SOFTWARE\FSLogix\Apps' `
+    -ValueName 'VHDCompactDisk' -Type DWord -Value 0
 foreach ($staffGroup in @($professorGroup, $administrativeGroup)) {
     $objectSpecificKey = "$fsLogixRoot\ObjectSpecific\$($staffGroup.SID.Value)"
+    Set-SguGpoRegistryValueDeletion -GpoName $staffGpo.DisplayName -DomainName $domainName `
+        -Server $DomainController -Key $objectSpecificKey -ValueName 'VHDCompactDisk'
+    if ($resolvedStaffProfileStorageMode -eq 'CloudCache') {
+        Set-SguGpoRegistryValueDeletion -GpoName $staffGpo.DisplayName -DomainName $domainName `
+            -Server $DomainController -Key $objectSpecificKey -ValueName 'VHDLocations'
+    }
+    else {
+        foreach ($obsoleteValue in $cloudCacheOnlyValues) {
+            Set-SguGpoRegistryValueDeletion -GpoName $staffGpo.DisplayName -DomainName $domainName `
+                -Server $DomainController -Key $objectSpecificKey -ValueName $obsoleteValue
+        }
+    }
     foreach ($setting in $fsLogixValues.GetEnumerator()) {
+        Remove-SguGpoRegistryValue -GpoName $staffGpo.DisplayName -DomainName $domainName `
+            -Server $DomainController -Key $objectSpecificKey -ValueName "**del.$($setting.Key)"
         Set-SguGpoRegistryValue -GpoName $staffGpo.DisplayName -DomainName $domainName `
             -Server $DomainController -Key $objectSpecificKey -ValueName $setting.Key `
             -Type $setting.Value.Type -Value $setting.Value.Value
@@ -415,6 +527,9 @@ foreach ($staffGroup in @($professorGroup, $administrativeGroup)) {
 [pscustomobject]@{
     StorageAccountName = $StorageAccountName
     FileEndpoint = $fileEndpointHost
+    EndpointAccess = $EndpointAccess
+    StaffProfileStorageMode = $resolvedStaffProfileStorageMode
+    EndpointAddresses = $endpointAddresses
     PrivateEndpointAddresses = $privateAddresses
     DirectoryService = $directoryService
     KerberosEncryption = 'AES256'
@@ -425,6 +540,11 @@ foreach ($staffGroup in @($professorGroup, $administrativeGroup)) {
     StudentPolicy = $studentGpo.DisplayName
     StaffPolicy = $staffGpo.DisplayName
     StudentBehavior = 'Local non-authoritative profile; Documents and Desktop redirected without Offline Files pinning.'
-    StaffBehavior = 'FSLogix VHDX profile container for SGU-Docentes and SGU-Administrativos only.'
+    StaffBehavior = if ($resolvedStaffProfileStorageMode -eq 'CloudCache') {
+        'FSLogix Cloud Cache profile container for SGU-Docentes and SGU-Administrativos only; local I/O is synchronized to Azure Files.'
+    }
+    else {
+        'Direct FSLogix VHDX profile container for SGU-Docentes and SGU-Administrativos only.'
+    }
     ExistingStaffLocalProfilesDeleted = [bool]$DeleteExistingStaffLocalProfiles
 }

scripts/Install-CredentialProvider.ps1

@@ -314,6 +314,11 @@ if ($PSCmdlet.ShouldProcess($installPath, 'Install and register the SGU Credenti
         -Value 1 `
         -PropertyType DWord `
         -Force | Out-Null
+    New-ItemProperty -Path $interactiveLogonPolicyPath `
+        -Name HideFastUserSwitching `
+        -Value 1 `
+        -PropertyType DWord `
+        -Force | Out-Null
     if (-not (Test-Path -LiteralPath $defaultProviderPolicyPath)) {
         New-Item -Path $defaultProviderPolicyPath -Force | Out-Null
     }
@@ -344,6 +349,9 @@ catch {
     LastSignedInUserHidden = (Get-ItemPropertyValue `
         -LiteralPath $interactiveLogonPolicyPath `
         -Name DontDisplayLastUserName) -eq 1
+    FastUserSwitchingHidden = (Get-ItemPropertyValue `
+        -LiteralPath $interactiveLogonPolicyPath `
+        -Name HideFastUserSwitching) -eq 1
     LocalUserEnumerationDisabled = (Get-ItemPropertyValue `
         -LiteralPath $defaultProviderPolicyPath `
         -Name EnumerateLocalUsers) -eq 0

scripts/New-SguBootstrapPackages.ps1

@@ -196,11 +196,13 @@ Copy-RequiredFile -Source (Join-Path $PSScriptRoot 'Start-SguAzureServerBootstra
     -Destination (Join-Path $serverRoot 'Start-SguAzureServerBootstrap.cmd')
 $serverScripts = @(
     'Deploy-AuthBroker.ps1',
+    'Disable-SguAzureUserRoaming.ps1',
     'Enable-SguAzureUserRoaming.ps1',
     'Enable-SguServerRemoteManagement.ps1',
     'Get-SguUsageReport.ps1',
     'Get-SguBrokerLog.ps1',
     'Install-SguDomainMonitoring.ps1',
+    'Publish-SguFsLogixClientDeployment.ps1',
     'Install-SguRustDeskClient.ps1',
     'Install-SguRustDeskLinuxEnrollment.ps1',
     'Install-SguRustDeskServer.ps1',

scripts/Publish-SguFsLogixClientDeployment.ps1

@@ -0,0 +1,140 @@
+#Requires -Version 5.1
+[CmdletBinding(SupportsShouldProcess)]
+param(
+    [string]$GpoName = 'SGU - FSLogix client deployment',
+    [string]$LaboratoryOuDn,
+    [uri]$InstallerZipUri = 'https://download.microsoft.com/download/ae6d2014-e692-45fa-a88b-ee552567cdc1/FSLogix_26.08.zip',
+    [string]$ExpectedInstallerSha256 = '0BAF7FE8195571060F0361B351E58FE6CD422AE521A96BAB3E66D900544E8A30',
+    [string]$CacheRoot = "$env:ProgramData\SGU\FSLogixDeployment\26.08"
+)
+
+$ErrorActionPreference = 'Stop'
+$identity = [Security.Principal.WindowsIdentity]::GetCurrent()
+$principal = [Security.Principal.WindowsPrincipal]::new($identity)
+if (-not $principal.IsInRole([Security.Principal.WindowsBuiltInRole]::Administrator)) {
+    throw 'Run the FSLogix GPO deployment from an elevated Windows PowerShell session.'
+}
+Import-Module ActiveDirectory -ErrorAction Stop
+Import-Module GroupPolicy -ErrorAction Stop
+
+$domain = Get-ADDomain
+$domainName = $domain.DNSRoot
+$domainDn = $domain.DistinguishedName
+if (-not $LaboratoryOuDn) { $LaboratoryOuDn = "OU=Laboratorio,$domainDn" }
+Get-ADOrganizationalUnit -Identity $LaboratoryOuDn -ErrorAction Stop | Out-Null
+
+$zipPath = Join-Path $CacheRoot 'FSLogix_26.08.zip'
+$extractRoot = Join-Path $CacheRoot 'expanded'
+$installerPath = Join-Path $extractRoot 'x64\Release\FSLogixAppsSetup.exe'
+if (-not (Test-Path -LiteralPath $installerPath -PathType Leaf)) {
+    if (-not $PSCmdlet.ShouldProcess($InstallerZipUri.AbsoluteUri, "Download official FSLogix package to $zipPath")) { return }
+    New-Item -ItemType Directory -Path $CacheRoot,$extractRoot -Force | Out-Null
+    [Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12
+    Invoke-WebRequest -Uri $InstallerZipUri -OutFile $zipPath -UseBasicParsing
+    Expand-Archive -LiteralPath $zipPath -DestinationPath $extractRoot -Force
+}
+if (-not (Test-Path -LiteralPath $installerPath -PathType Leaf)) {
+    throw "The FSLogix x64 installer is missing after extraction: $installerPath"
+}
+$signature = Get-AuthenticodeSignature -LiteralPath $installerPath
+if ($signature.Status -ne [Management.Automation.SignatureStatus]::Valid -or
+    -not $signature.SignerCertificate -or
+    $signature.SignerCertificate.Subject -notmatch '(^|,\s*)CN=Microsoft Corporation(,|$)') {
+    throw 'FSLogixAppsSetup.exe does not have a valid Microsoft Corporation signature.'
+}
+$installerHash = (Get-FileHash -LiteralPath $installerPath -Algorithm SHA256).Hash
+if ($installerHash -ne $ExpectedInstallerSha256) {
+    throw "FSLogixAppsSetup.exe SHA-256 mismatch. Expected $ExpectedInstallerSha256; received $installerHash."
+}
+
+$gpo = Get-GPO -Name $GpoName -Domain $domainName -ErrorAction SilentlyContinue
+if (-not $gpo) { $gpo = New-GPO -Name $GpoName -Domain $domainName }
+$links = @(Get-GPInheritance -Target $LaboratoryOuDn -Domain $domainName).GpoLinks
+if (-not ($links | Where-Object DisplayName -eq $GpoName)) {
+    New-GPLink -Name $GpoName -Target $LaboratoryOuDn -Domain $domainName -LinkEnabled Yes | Out-Null
+}
+
+# Set one ordinary machine value through the supported cmdlet. Besides providing
+# a deployment marker, this initializes the computer half of the GPO and its
+# Registry client-side extension before the Scripts extension is added below.
+Set-GPRegistryValue -Name $GpoName -Domain $domainName `
+    -Key 'HKLM\SOFTWARE\SGU\FSLogixDeployment' -ValueName 'Version' `
+    -Type String -Value '26.08-3.26.826.17182' | Out-Null
+$gpo = Get-GPO -Name $GpoName -Domain $domainName
+$guid = $gpo.Id.ToString('B').ToUpperInvariant()
+$gpoRoot = "\\$domainName\SYSVOL\$domainName\Policies\$guid"
+$scriptsRoot = Join-Path $gpoRoot 'Machine\Scripts'
+$startupRoot = Join-Path $scriptsRoot 'Startup'
+New-Item -ItemType Directory -Path $startupRoot -Force | Out-Null
+Copy-Item -LiteralPath $installerPath -Destination (Join-Path $startupRoot 'FSLogixAppsSetup.exe') -Force
+
+$startupPowerShell = @'
+$ErrorActionPreference = 'Stop'
+$appsRoot = Join-Path $env:ProgramFiles 'FSLogix\Apps'
+$frx = Join-Path $appsRoot 'frx.exe'
+if ((Get-Service frxsvc -ErrorAction SilentlyContinue) -and (Test-Path -LiteralPath $frx)) { exit 0 }
+$source = Join-Path $PSScriptRoot 'FSLogixAppsSetup.exe'
+$signature = Get-AuthenticodeSignature -LiteralPath $source
+if ($signature.Status -ne 'Valid' -or -not $signature.SignerCertificate -or
+    $signature.SignerCertificate.Subject -notmatch '(^|,\s*)CN=Microsoft Corporation(,|$)') { exit 10 }
+$targetRoot = Join-Path $env:ProgramData 'SGU\FSLogix'
+New-Item -ItemType Directory -Path $targetRoot -Force | Out-Null
+$target = Join-Path $targetRoot 'FSLogixAppsSetup.exe'
+Copy-Item -LiteralPath $source -Destination $target -Force
+$log = Join-Path $targetRoot 'install.log'
+$process = Start-Process -FilePath $target -ArgumentList @('/install','/quiet','/norestart','/log',"`"$log`"") -Wait -PassThru
+if ($process.ExitCode -notin @(0,1641,3010)) { exit $process.ExitCode }
+if (-not (Get-Service frxsvc -ErrorAction SilentlyContinue) -or -not (Test-Path -LiteralPath $frx)) { exit 11 }
+exit 0
+'@
+[IO.File]::WriteAllText(
+    (Join-Path $startupRoot 'Install-SguFsLogix-Startup.ps1'),
+    $startupPowerShell,
+    [Text.UTF8Encoding]::new($true))
+$startupCommand = '@echo off' + [Environment]::NewLine +
+    'powershell.exe -NoProfile -NonInteractive -ExecutionPolicy Bypass -File "%~dp0Install-SguFsLogix-Startup.ps1"' + [Environment]::NewLine +
+    'exit /b %ERRORLEVEL%' + [Environment]::NewLine
+[IO.File]::WriteAllText(
+    (Join-Path $startupRoot 'Install-SguFsLogix.cmd'),
+    $startupCommand,
+    [Text.Encoding]::ASCII)
+$scriptsIni = "[Startup]`r`n0CmdLine=Install-SguFsLogix.cmd`r`n0Parameters=`r`n"
+[IO.File]::WriteAllText(
+    (Join-Path $scriptsRoot 'scripts.ini'),
+    $scriptsIni,
+    [Text.Encoding]::Unicode)
+
+$policyDn = "CN=$guid,CN=Policies,CN=System,$domainDn"
+$policy = Get-ADObject -Identity $policyDn -Properties versionNumber,gPCMachineExtensionNames
+$scriptExtension = '[{42B5FAAE-6536-11D2-AE5A-0000F87571E3}{40B6664F-4972-11D1-A7CA-0000F87571E3}]'
+$extensions = @([regex]::Matches([string]$policy.gPCMachineExtensionNames, '\[\{[0-9A-Fa-f-]{36}\}\{[0-9A-Fa-f-]{36}\}\]') |
+    ForEach-Object Value)
+if ($extensions -notcontains $scriptExtension) { $extensions += $scriptExtension }
+$extensionValue = ($extensions | Sort-Object { $_.Substring(1, 38) }) -join ''
+$currentVersion = [int64]$policy.versionNumber
+$machineVersion = $currentVersion -band 0xFFFF
+if ($machineVersion -ge 65535) { throw 'The computer GPO version cannot be incremented further.' }
+$newVersion = ($currentVersion -band 0xFFFF0000) -bor ($machineVersion + 1)
+$gptIniPath = Join-Path $gpoRoot 'gpt.ini'
+$gptLines = @(Get-Content -LiteralPath $gptIniPath)
+$versionFound = $false
+$gptLines = @($gptLines | ForEach-Object {
+    if ($_ -match '^Version=') { $versionFound = $true; "Version=$newVersion" } else { $_ }
+})
+if (-not $versionFound) { $gptLines += "Version=$newVersion" }
+[IO.File]::WriteAllLines($gptIniPath, $gptLines, [Text.Encoding]::ASCII)
+Set-ADObject -Identity $policy -Replace @{
+    gPCMachineExtensionNames = $extensionValue
+    versionNumber = [int]$newVersion
+}
+
+$verifiedGpo = Get-GPO -Name $GpoName -Domain $domainName
+[pscustomobject]@{
+    GpoName = $verifiedGpo.DisplayName
+    GpoId = $verifiedGpo.Id
+    LaboratoryOuDn = $LaboratoryOuDn
+    MachineVersion = $verifiedGpo.Computer.DSVersion
+    InstallerVersion = '3.26.826.17182'
+    InstallerSha256 = $installerHash
+    StartupScript = Join-Path $startupRoot 'Install-SguFsLogix.cmd'
+}

scripts/Set-SguDomainComputerPolicies.ps1

@@ -99,6 +99,7 @@ $policies = @(
     @{ Key = $credentialProviderPolicyKey; Name = 'DefaultCredentialProvider'; Type = 'String'; Value = $providerClassId },
     @{ Key = $credentialProviderPolicyKey; Name = 'EnumerateLocalUsers'; Type = 'DWord'; Value = 0 },
     @{ Key = $interactiveLogonPolicyKey; Name = 'DontDisplayLastUserName'; Type = 'DWord'; Value = 1 },
+    @{ Key = $interactiveLogonPolicyKey; Name = 'HideFastUserSwitching'; Type = 'DWord'; Value = 1 },
 
     # Use Windows' native default account image for named user tiles. LogonUI
     # retains ownership of the anonymous Other user tile and its circular mask.

scripts/Test-SguClientEnrollment.ps1

@@ -92,6 +92,20 @@ if (-not $lastSignedInUserHidden) {
     $issues.Add('The last signed-in user is not hidden from LogonUI.')
 }
 
+$fastUserSwitchingHidden = $false
+try {
+    $fastUserSwitchingHidden = (Get-ItemPropertyValue `
+        -LiteralPath $interactiveLogonPolicyPath `
+        -Name HideFastUserSwitching `
+        -ErrorAction Stop) -eq 1
+}
+catch {
+    # Report the missing or unreadable policy as a failed enrollment check.
+}
+if (-not $fastUserSwitchingHidden) {
+    $issues.Add('Fast User Switching entry points are not hidden.')
+}
+
 $localUserEnumerationDisabled = $false
 try {
     $localUserEnumerationDisabled = (Get-ItemPropertyValue `
@@ -279,6 +293,7 @@ $result = [pscustomobject]@{
     ProviderBinaryPresent = [bool]$providerBinaryPresent
     DefaultProviderConfigured = $defaultProviderConfigured
     LastSignedInUserHidden = $lastSignedInUserHidden
+    FastUserSwitchingHidden = $fastUserSwitchingHidden
     LocalUserEnumerationDisabled = $localUserEnumerationDisabled
     PasswordProviderPreserved = $passwordProviderPreserved
     StandardLocalUserPresent = $standardLocalUserPresent

tests/ClientEnrollmentScripts.Tests.ps1

@@ -4,6 +4,8 @@ $enrollmentTestScriptPath = Join-Path $repositoryRoot 'scripts\Test-SguClientEnr
 $packageScriptPath = Join-Path $repositoryRoot 'scripts\New-SguBootstrapPackages.ps1'
 $releaseScriptPath = Join-Path $repositoryRoot 'scripts\Publish-GiteaRelease.ps1'
 $azureLauncherPath = Join-Path $repositoryRoot 'scripts\Start-SguAzureClientEnrollment.cmd'
+$credentialProviderInstallerPath = Join-Path $repositoryRoot 'scripts\Install-CredentialProvider.ps1'
+$computerPolicyScriptPath = Join-Path $repositoryRoot 'scripts\Set-SguDomainComputerPolicies.ps1'
 
 $tokens = $null
 $parseErrors = $null
@@ -72,4 +74,13 @@ Describe 'SGU Windows client enrollment scripts' {
             Should Be $true
         $azureLauncher | Should Match '-PauseOnError'
     }
+
+    It 'hides Fast User Switching during enrollment and through computer policy' {
+        (Get-Content -LiteralPath $credentialProviderInstallerPath -Raw) |
+            Should Match 'HideFastUserSwitching'
+        (Get-Content -LiteralPath $enrollmentTestScriptPath -Raw) |
+            Should Match 'FastUserSwitchingHidden'
+        (Get-Content -LiteralPath $computerPolicyScriptPath -Raw) |
+            Should Match "Name = 'HideFastUserSwitching'; Type = 'DWord'; Value = 1"
+    }
 }

tests/UserRoaming.Tests.ps1

@@ -2,7 +2,9 @@ $repositoryRoot = (Resolve-Path (Join-Path $PSScriptRoot '..')).Path
 $bicepPath = Join-Path $repositoryRoot 'infra\azure\main.bicep'
 $deploymentPath = Join-Path $repositoryRoot 'scripts\Deploy-SguAzureInfrastructure.ps1'
 $configurationPath = Join-Path $repositoryRoot 'scripts\Enable-SguAzureUserRoaming.ps1'
+$rollbackPath = Join-Path $repositoryRoot 'scripts\Disable-SguAzureUserRoaming.ps1'
 $installerPath = Join-Path $repositoryRoot 'scripts\Install-SguFsLogix.ps1'
+$gpoDeploymentPath = Join-Path $repositoryRoot 'scripts\Publish-SguFsLogixClientDeployment.ps1'
 $clientBootstrapPath = Join-Path $repositoryRoot 'scripts\Invoke-SguClientBootstrap.ps1'
 $azureLauncherPath = Join-Path $repositoryRoot 'scripts\Start-SguAzureClientEnrollment.cmd'
 $packagePath = Join-Path $repositoryRoot 'scripts\New-SguBootstrapPackages.ps1'
@@ -10,7 +12,9 @@ $packagePath = Join-Path $repositoryRoot 'scripts\New-SguBootstrapPackages.ps1'
 foreach ($scriptPath in @(
     $deploymentPath,
     $configurationPath,
+    $rollbackPath,
     $installerPath,
+    $gpoDeploymentPath,
     $clientBootstrapPath,
     $packagePath)) {
     $tokens = $null
@@ -38,9 +42,9 @@ $samFunction = $configurationAst.Find({
 Invoke-Expression $samFunction.Extent.Text
 
 Describe 'SGU Azure user-roaming infrastructure' {
-    It 'deploys dedicated private Azure Files resources by default' {
+    It 'keeps roaming disabled by default while retaining optional private Azure Files resources' {
         $source = Get-Content -LiteralPath $bicepPath -Raw
-        $source | Should Match 'param deployUserRoaming bool = true'
+        $source | Should Match 'param deployUserRoaming bool = false'
         $source | Should Match "purpose: 'SGU-user-roaming'"
         $source | Should Match "publicNetworkAccess: 'Disabled'"
         $source | Should Match "privateLinkServiceId: userRoamingStorageAccount.id"
@@ -61,6 +65,8 @@ Describe 'SGU Azure user-roaming infrastructure' {
         $source = Get-Content -LiteralPath $deploymentPath -Raw
         $source | Should Match '\$DeployUserRoaming -and -not \$DeployVpnGateway'
         $source | Should Match 'private Azure Files endpoint'
+        $source | Should Match '\$DeployUserRoaming -and -not \$AcknowledgeUserRoamingRisks'
+        $source | Should Match '\[bool\]\$DeployUserRoaming = \$false'
     }
 
     It 'returns every post-domain setup value from the Azure deployment' {
@@ -77,6 +83,40 @@ Describe 'SGU Azure user-roaming infrastructure' {
 }
 
 Describe 'SGU role-specific roaming policies' {
+    It 'requires an explicit risk acknowledgement before enabling roaming' {
+        $source = Get-Content -LiteralPath $configurationPath -Raw
+        $source | Should Match '\[switch\]\$AcknowledgeUserRoamingRisks'
+        $source | Should Match 'optional high-risk feature'
+    }
+
+    It 'supports an explicitly selected public SMB endpoint while keeping private as the default' {
+        (((Get-Command $configurationPath).Parameters['EndpointAccess'].Attributes |
+            Where-Object { $_ -is [Management.Automation.ValidateSetAttribute] }).ValidValues -join ',') |
+            Should Be 'Private,Public'
+        $source = Get-Content -LiteralPath $configurationPath -Raw
+        $source | Should Match ([regex]::Escape("[string]`$EndpointAccess = 'Private'"))
+        $source | Should Match ([regex]::Escape("`$EndpointAccess -eq 'Private'"))
+        $source | Should Match 'selected \$EndpointAccess endpoint'
+    }
+
+    It 'uses local Cloud Cache automatically for public WAN profile storage' {
+        (((Get-Command $configurationPath).Parameters['StaffProfileStorageMode'].Attributes |
+            Where-Object { $_ -is [Management.Automation.ValidateSetAttribute] }).ValidValues -join ',') |
+            Should Be 'Auto,Direct,CloudCache'
+        $source = Get-Content -LiteralPath $configurationPath -Raw
+        $source | Should Match "EndpointAccess -eq 'Public'\) \{ 'CloudCache' \}"
+        $source | Should Match 'CCDLocations'
+        $source | Should Match 'type=smb,name='
+        $source | Should Match "ValueName 'VHDLocations'"
+        $source | Should Match '\*\*del\.\$ValueName'
+        $source | Should Match 'HealthyProvidersRequiredForRegister'
+        $source | Should Match 'CcdUnregisterTimeout.*60'
+        $source | Should Match 'ClearCacheOnForcedUnregister'
+        $source | Should Match 'PreventLoginWithFailure'
+        $source | Should Match "'HKLM\\SOFTWARE\\FSLogix\\Apps'"
+        $source | Should Match "ValueName 'VHDCompactDisk'"
+    }
+
     It 'uses an AD computer identity with AES-256 Kerberos' {
         $source = Get-Content -LiteralPath $configurationPath -Raw
         $source | Should Match "DomainAccountType = 'ComputerAccount'"
@@ -90,6 +130,9 @@ Describe 'SGU role-specific roaming policies' {
         $source | Should Match "SecurityIdentifier\]::new\('S-1-3-0'\)"
         $source | Should Match 'PropagationFlags\]::InheritOnly'
         $source | Should Match 'SetAccessRuleProtection\(\$true, \$false\)'
+        $source | Should Match '\$perUserRootRights'
+        $source | Should Match 'CreateDirectories'
+        $source | Should Match 'ContributorRights \$perUserRootRights'
     }
 
     It 'redirects only the student Desktop and Documents folders' {
@@ -118,11 +161,11 @@ Describe 'SGU role-specific roaming policies' {
 
     It 'derives valid deterministic AD names for long storage account names' {
         $name = Get-SguStorageSamAccountName -StorageName 'abcdefghijklmnopqrstuvwx'
-        $name.Length | Should Be 20
+        $name.Length | Should Be 15
-        $name | Should Match '^sgufs[0-9a-f]{15}$'
+        $name | Should Match '^sgufs[0-9a-f]{10}$'
         (Get-SguStorageSamAccountName -StorageName 'abcdefghijklmnopqrstuvwx') | Should Be $name
-        (Get-SguStorageSamAccountName -StorageName 'sguroam1234567890123') |
+        (Get-SguStorageSamAccountName -StorageName 'sguroam1234567') |
-            Should Be 'sguroam1234567890123'
+            Should Be 'sguroam1234567'
     }
 }
 
@@ -148,6 +191,39 @@ Describe 'SGU FSLogix image enrollment' {
     It 'packages both roaming setup scripts' {
         $source = Get-Content -LiteralPath $packagePath -Raw
         $source | Should Match "'Install-SguFsLogix\.ps1'"
+        $source | Should Match "'Disable-SguAzureUserRoaming\.ps1'"
         $source | Should Match "'Enable-SguAzureUserRoaming\.ps1'"
+        $source | Should Match "'Publish-SguFsLogixClientDeployment\.ps1'"
+    }
+
+    It 'publishes a signed idempotent FSLogix computer startup deployment' {
+        $source = Get-Content -LiteralPath $gpoDeploymentPath -Raw
+        $source | Should Match 'Get-AuthenticodeSignature'
+        $source | Should Match 'ExpectedInstallerSha256'
+        $source | Should Match "'Machine\\Scripts'"
+        $source | Should Match "'Startup'"
+        $source | Should Match 'scripts\.ini'
+        $source | Should Match '42B5FAAE-6536-11D2-AE5A-0000F87571E3'
+        $source | Should Match 'Install-SguFsLogix-Startup\.ps1'
+    }
+}
+
+Describe 'SGU local-profile rollback' {
+    It 'disables FSLogix containers and their services through computer policy' {
+        $source = Get-Content -LiteralPath $rollbackPath -Raw
+        $source | Should Match "'HKLM\\SOFTWARE\\FSLogix\\Profiles'"
+        $source | Should Match "'HKLM\\SOFTWARE\\FSLogix\\ODFC'"
+        $source | Should Match '-ValueName Enabled -Type DWord -Value 0'
+        $source | Should Match "'frxsvc','frxccds'"
+        $source | Should Match '-ValueName Start -Type DWord -Value 4'
+        $source | Should Match 'StaffProfileStorageMode[\s\S]*-Value Disabled'
+    }
+
+    It 'restores student shell folders to the local profile and disables deployment' {
+        $source = Get-Content -LiteralPath $rollbackPath -Raw
+        $source | Should Match '%USERPROFILE%\\Desktop'
+        $source | Should Match '%USERPROFILE%\\Documents'
+        $source | Should Match "-LinkEnabled No"
+        $source | Should Match 'profilePath,homeDirectory,homeDrive'
     }
 }