If the Diagnoser says the licensing mode is "Not Configured," you can often fix this via Group Policy rather than the local server properties. Go to: GPO > Computer Configuration > Policies > Administrative Templates > Windows Components > Remote Desktop Services > RD Session Host > Licensing > Use the specified Remote Desktop license servers.
Issue: No License Server Available:
licdiag /verbose > C:\RDS_Licensing_Report.txt
: This indicates the server is reached, but no CALs matching the current OS version or licensing mode are available.
Select (or Remote Desktop Services ) and then RD Licensing Diagnoser .
: Shows the configured licensing mode (Per User or Per Device) and the specific license servers assigned to a Session Host.
If the Diagnoser says the licensing mode is "Not Configured," you can often fix this via Group Policy rather than the local server properties. Go to: GPO > Computer Configuration > Policies > Administrative Templates > Windows Components > Remote Desktop Services > RD Session Host > Licensing > Use the specified Remote Desktop license servers.
Issue: No License Server Available:
licdiag /verbose > C:\RDS_Licensing_Report.txt
: This indicates the server is reached, but no CALs matching the current OS version or licensing mode are available.
Select (or Remote Desktop Services ) and then RD Licensing Diagnoser .
: Shows the configured licensing mode (Per User or Per Device) and the specific license servers assigned to a Session Host.