Tag Archives: windows server

Windows Server 2019: RD Session Host — ChangeMode “Invalid operation” exception

If you’re changing the client access licensing mode of your RD Session Host using the PowerShell $obj.ChangeMode(…) command and it fails with an error saying “Exception … Invalid operation”…

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Windows Server 2019: Remote Desktop License Issue with User CALs

If you’re getting the following error message upon connecting to your Windows Server 2019-based Remote Desktop Session Host that is not joined to a domain:

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