@echo off

   nul 2>&1 "%SYSTEMROOT%\system32\cacls.exe" "%SYSTEMROOT%\system32\config\system"

   REM --> If error flag set, we do not have admin.

   if '%errorlevel%' NEQ '0' (

   echo Requesting administrative privileges…

   goto UACPrompt

   ) else ( goto gotAdmin )

   :UACPrompt

   echo Set UAC = CreateObject^("Shell.Application"^) > "%temp%\getadmin.vbs"

   echo UAC.ShellExecute "%~s0", "", "", "runas", 1 >> "%temp%\getadmin.vbs"

   "%temp%\getadmin.vbs"

   exit /B

   :gotAdmin

   if exist "%temp%\getadmin.vbs" ( del "%temp%\getadmin.vbs" )

   pushd "%CD%"

   CD /D "%~dp0"

 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"

can someone analyse this too as it was claimed that this will do the same but it opened cmd popup with infinte loop