When attempting to install RSAT tools on Windows 11, an error is encountered
This error is a result of the installer being unable to access online content from Windows Update.
To quickly resolve this issue, make a temporary change to the registry settings on the machine.
Start
Run
Regedit
Navigate to:
Computer\HKEY_Local_Machine\Software\Policies\Microsoft\Windows\WindowsUpdate\AU
change the value for UseWuServer from 1 to 0
Start or Restart the WindowsUpdate Service from Services.msc
Reattempt to install RSAT
once RSAT tools are installed, reset the registry key to 1
Restart WindowsUpdate
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