Windows 10 Enterprise LTSC 2021

[LordVardus]

Does anyone know how to add Store Apps & Xbox Games Support again
At the 2019 it was also about a tip or a solution, I would be grateful

 

[garlin]

The normal way is to copy the "missing" Appx packages over, and run a PowerShell install script. Most people follow:
https://github.com/kkkgo/LTSC-Add-MicrosoftStore

His script should still work, but replace his package files with current versions (github's copy is 3 years old).

NTLite is missing the ability to integrate AppX packages, nuhi is waiting for enough user interest. You could drop all the packages into Post-setup as files, and modify the installer script to read from %WINDIR%\Setup\Files.