I had this problem. Here is how I fixed it.
First I created this batch file and ran it as admin
@Echo off
pushd "%~dp0"
dir /b %SystemRoot%\servicing\Packages\Microsoft-Windows-GroupPolicy-ClientExtensions-Package~3*.mum >List.txt
dir /b %SystemRoot%\servicing\Packages\Microsoft-Windows-GroupPolicy-ClientTools-Package~3*.mum >>List.txt
for /f %%i in ('findstr /i . List.txt 2^>nul') do dism /online /norestart /add-package:"%SystemRoot%\servicing\Packages\%%i"
pause
Then I ran Gpedit.msc in the run menu (get there by pressing windows key + r).
I then went to two different places not sure if they are both necessary but follow the pages and make your files look like these.

Then it popped up. Hope that works for you!