diff --git a/Políticas/Mantenimiento.cmd b/Políticas/Mantenimiento.cmd
index d671350..545e93b 100644
--- a/Políticas/Mantenimiento.cmd
+++ b/Políticas/Mantenimiento.cmd
@@ -35,6 +35,12 @@ reg add "HKU\default_profile\Software\Microsoft\Windows\CurrentVersion\Policies\
 reg add "HKU\default_profile\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer" /v NoControlPanel /t REG_DWORD /d 1 /f
 reg add "HKCU\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer" /v NoControlPanel /t REG_DWORD /d 1 /f
 
+reg add "HKU\default_profile\Software\Microsoft\Windows\CurrentVersion\Policies\System" /v DisableTaskMgr /t REG_DWORD /d 1 /f
+reg add "HKLM\SYSTEM\CurrentControlSet\Control\Power" /v HibernateEnabled /t REG_DWORD /d 0 /f
+reg add "HKU\default_profile\Control Panel\Desktop" /v MenuShowDelay /t REG_SZ /d 0 /f
+reg add "HKU\default_profile\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced" /v HideFileExt /t REG_DWORD /d 0 /f
+
+
 :: =========================================================
 :: RENDIMIENTO Y MANTENIMIENTO
 :: =========================================================
@@ -45,6 +51,10 @@ reg add "HKU\default_profile\Software\Policies\Microsoft\Windows\Explorer" /v No
 reg add "HKCU\Software\Policies\Microsoft\Windows\Explorer" /v NoStartMenuSuggestions /t REG_DWORD /d 1 /f
 
 reg add "HKLM\Software\Policies\Microsoft\Windows\WindowsUpdate\AU" /v NoAutoRebootWithLoggedOnUsers /t REG_DWORD /d 1 /f
+reg add "HKU\default_profile\Software\Policies\Microsoft\Windows\Explorer" /v HideRecommendedSection /t REG_DWORD /d 1 /f
+reg add "HKU\default_profile\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced" /v SnapAssist /t REG_DWORD /d 0 /f
+reg add "HKU\default_profile\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced" /v ShowSecondsInSystemClock /t REG_DWORD /d 1 /f
+
 
 :: =========================================================
 :: MANTENER EQUIPOS LIMPIOS Y REINICIADOS