In this case, you need to reset this expired license in the registry on the client device.ĭo the following on the client computer (Windows 10 in this example): Most likely, in this case the client computer is trying to connect to your RDSH server with an expired temporary RDP license (if your RDS license server was unavailable when the client first connected, the client was issued a temporary RDP license for 180 days). When connected, your users will always receive a temporary local Per Device license.

If your RDSH server is deployed in a workgroup (not in an AD domain), then you cannot use Per User RDS licenses on it.