How to Install or Uninstall RSAT in Windows 11

ammarjaved 

After going through all the solutions without success I finally found the working one as described here:

https://answers.microsoft.com/en-us/windowserver/forum/all/windows-11-23h2-rsat-install-failing-error-code/b6f3a83e-9f31-4800-9c79-37b09a49a106

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FIX

Download Windows 11 languages and optional features x64 dvd

https://learn.microsoft.com/en-us/azure/virtual-desktop/windows-11-language-packs

# mul_windows_11_languages_and_optional_features_x64_dvd_dbe9044b.iso

Get-WindowsCapability -Name RSAT* -Online -Source "E:\LanguagesAndOptionalFeatures" | Select-Object -Property DisplayName, State

Get-WindowsCapability -Name RSAT* -Online -Source "E:\LanguagesAndOptionalFeatures" | Add-WindowsCapability -Online -Source "E:\LanguagesAndOptionalFeatures" -ErrorAction SilentlyContinue 

Note: Previous answer does not work on 23H2 and question locked