How to Install or Uninstall RSAT in Windows 11

aswan1380, this can be done similar to the method used to install the RSAT tools.

Again, open PowerShell as admin, then run the following code, which will remove all RSAT tools that are currently installed.

# Get RSAT items that are currently installed:
$remove = Get-WindowsCapability -Online |
    Where-Object {$_.Name -like "RSAT*" -AND $_.State -eq "Installed"}

# Remove the RSAT items that meet the filter:
foreach ($item in $remove) {
    try {
        Remove-WindowsCapability -Online -Name $item.Name
    }
    catch [System.Exception] {
        Write-Warning -Message $_.Exception.Message
    }
}