While we are looking at the missing Remote Desktop License Servers, but we also share what needs to be done if the cause of this is a security issue. So let’s find out what caused the problem. To do that, we will have to sign-in to the RD session as the domain administrator and open the RD License Diagnoser.
Causes of missing Remote Desktop License Servers
The remote session was disconnected because there are no Remote Desktop License Servers available to provide a license
Depending on the issue you discovered, follow the methods to resolve the problem.
Configure the RD Licensing serviceRefresh the X509 Certificate registry keysEnable Group Policy related to licensing server and policy
1] Configure the RD Licensing service
RD Licensing service makes sure every license is validated, and it is available to provide a license. Follow the steps to fix it through the Server Manager.
2] Refresh the X509 Certificate registry keys
Open the Registry Editor and navigate to the following path On the Registry menu, select Export Registry File. Enter exported- Certificate into the File name box, then select Save. Right-click each of the following values, select Delete, and then select Yes to verify the deletion:
CertificateX509 CertificateX509 Certificate IDX509 Certificate2
Once deleted, exit the Registry Editor and restart the RDSH server. Once the server reboots, it will refresh the keys automatically.
3] Enable Group Policy
It is applicable for the Standalone servers., then you need to enable two policy settings, which is available at the following path when accessed through gpedit.msc on the server.
Use the specified Remote Desktop license server- Enabled.Set the Remote Desktop licensing mode- Enabled.
You may also want to check if the Licensing mode and add the FQDN of your RD Licensing server and check if you have created a session collection and make your RDSH server part of the group. All these should help you fix the no Remote Desktop License Servers available to provide a license problem. Related posts:
Windows Remote Desktop disconnects frequentlyRemote session was disconnected. No Remote Desktop client access licenses available.