Thanks for reaching out. My name is, Zadee. I'm an Independent Advisor and a Microsoft user like you. I'll be glad to help you today.
Run these commands in command prompt.
-Win + Q
-Search: command prompt
-Right-click > Run as admin
-Copy, paste, and enter these commands:
FOR %F IN ("%SystemRoot%\servicing\Packages\Microsoft-Windows-GroupPolicy-ClientTools-Package~*.mum") DO ( DISM /Online /NoRestart /Add-Package:"%F" )
FOR %F IN ("%SystemRoot%\servicing\Packages\Microsoft-Windows-GroupPolicy-ClientExtensions-Package~*.mum") DO ( DISM /Online /NoRestart /Add-Package:"%F" )
-Test it by opening Win + R
-Type: gpedit.msc <Enter>
-See if it opens
Best Regards,