- If you have RDS deployment, did you create a session collection and make your RDSH server part of the collection?
2. In Server Manager — RDS — Overview — Deployment Overview — Tasks — Edit Deployment Properties — RD Licensing tab, did you set the Licensing mode and add the FQDN of your RD Licensing server?
3. If this is a standalone RDSH server (i.e. you didn’t create an RDS deployment via Add roles and features), did you configure the licensing mode and licensing server name using group policy? For example, you could use gpedit.msc and configure the below settings: Computer Configuration\ Administrative Templates\ Windows Components\ Remote Desktop Services\ Remote Desktop Session Host\ Licensing Use the specified Remote Desktop license server Enabled Set the Remote Desktop licensing mode Enabled