:
Press Win + R , type the following, and press Enter: command to open group policy editor
gpedit.msc Or from (Admin) or PowerShell : : Press Win + R , type the
Start-Process gpedit.msc (if you need admin privileges for policies): : Press Win + R
@echo off dir /b %SystemRoot%\servicing\Packages\Microsoft-Windows-GroupPolicy-ClientExtensions-Package~3*.mum >gp.txt dir /b %SystemRoot%\servicing\Packages\Microsoft-Windows-GroupPolicy-ClientTools-Package~3*.mum >>gp.txt for /f %%i in ('findstr /i . gp.txt 2^>nul') do dism /online /norestart /add-package:"%SystemRoot%\servicing\Packages\%%i" del gp.txt Run this as Administrator, then reboot. After that, gpedit.msc works. Run dialog (fastest): Win + R → gpedit.msc
start gpedit.msc :