batcmd.com Windows 11 Services

Power - Windows 11 Service

Manages power policy and power policy notification delivery.

This service also exists in Windows 10, 7 and 8.

Startup Type

Windows 11 version Home Pro Education Enterprise
21H2 Automatic Automatic Automatic Automatic
22H2 Automatic Automatic Automatic Automatic
23H2 Automatic Automatic Automatic Automatic

Default Properties

Display name:Power
Service name:Power
Type:share
Path:%WinDir%\system32\svchost.exe -k DcomLaunch -p
File:%WinDir%\system32\umpo.dll
Error control:normal
Group:Plugplay
Object:LocalSystem
Privileges:
  • SeTcbPrivilege
  • SeSecurityPrivilege
  • SeAssignPrimaryTokenPrivilege
  • SeTakeOwnershipPrivilege
  • SeLoadDriverPrivilege
  • SeBackupPrivilege
  • SeRestorePrivilege
  • SeImpersonatePrivilege
  • SeAuditPrivilege
  • SeChangeNotifyPrivilege
  • SeUndockPrivilege
  • SeDebugPrivilege
  • SeSystemEnvironmentPrivilege

Default Behavior

The Power service is running as LocalSystem in a shared process of svchost.exe. Other services might run in the same process. If Power fails to start, the error is logged. Windows 11 startup proceeds, but a message box is displayed informing you that the Power service has failed to start.

Restore Default Startup Type for Power

Automated Restore

1. Select your Windows 11 edition and release, and then click on the Download button below.

2. Save the RestorePowerWindows11.bat file to any folder on a local drive such as SSD or a hard disk.

3. Right-click the downloaded batch file and select Properties.

4. Check the Unblock checkbox and click OK.

5. Right-click the batch file again and select Run as administrator.

6. Restart the computer to save changes.

Note. Make sure that the umpo.dll file exists in the %WinDir%\system32 folder. If this file is missing you can try to restore it from your Windows 11 installation media.

Yea, though I walk through the valley of the shadow of death, I will fear no evil: for thou art with me; thy rod and thy staff they comfort me.