Fix Remote Desktop Licensing Errors in Windows 11

Remote Desktop Protocol (RDP) licensing errors on Windows 11 typically prevent users from establishing remote sessions due to corrupted license caches, expired temporary client licenses, or misconfigured licensing server settings. This guide outlines the most direct and effective solutions to resolve these licensing issues, covering client-side registry fixes, Group Policy configurations, and license cache resets.

Method 1: Delete the Corrupted MSLicensing Registry Key

Corrupted local license caches are the most common cause of client-side RDP licensing errors. Deleting the MSLicensing registry key forces Windows 11 to rebuild the license store upon the next connection.

  1. Press Win + R, type regedit, and press Enter to open the Registry Editor.
  2. Navigate to the following path: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\MSLicensing
  3. Right-click the MSLicensing folder and select Export to create a backup copy.
  4. Right-click the MSLicensing folder again and select Delete.
  5. Close the Registry Editor.
  6. Type Remote Desktop Connection in the Windows search bar, right-click the application, and select Run as administrator.
  7. Connect to the remote computer to allow Windows to regenerate the key.

Method 2: Configure Group Policy Licensing Mode

If connecting to a Remote Desktop Session Host server, mismatched licensing modes (Per User vs. Per Device) can trigger connection failures.

  1. Press Win + R, type gpedit.msc, and press Enter to open the Local Group Policy Editor.
  2. Navigate to: Computer Configuration > Administrative Templates > Windows Components > Remote Desktop Services > Remote Desktop Session Host > Licensing
  3. Locate and double-click Use the specified Remote Desktop license servers:
    • Set it to Enabled.
    • Enter the IP address or fully qualified domain name (FQDN) of your license server.
    • Click Apply and OK.
  4. Locate and double-click Set the Remote Desktop licensing mode:
    • Set it to Enabled.
    • Choose either Per Device or Per User to match your existing Remote Desktop Client Access Licenses (RD CALs).
    • Click Apply and OK.
  5. Open Command Prompt as administrator and run gpupdate /force to apply the changes immediately.

Method 3: Clear Cached Remote Desktop Credentials

Outdated or conflicting domain credentials can cause the licensing handshake to fail.

  1. Press Win + S, search for Credential Manager, and open it.
  2. Select Windows Credentials.
  3. Scroll down to the Generic Credentials section.
  4. Locate entries starting with TERMSRV/ followed by the remote computer’s name or IP address.
  5. Click the drop-down arrow next to each entry and click Remove.
  6. Launch Remote Desktop Connection and re-enter your login credentials.

Method 4: Restart Remote Desktop Services

Restarting the core RDP services ensures that pending licensing states and network locks are refreshed.

  1. Press Win + R, type services.msc, and press Enter.
  2. Scroll down and locate Remote Desktop Services.
  3. Right-click Remote Desktop Services and select Restart.
  4. If prompted to restart dependent services (such as the Remote Desktop Services UserMode Port Redirector), click Yes.

Method 5: Run Remote Desktop with Elevated Privileges

If the client machine lacks permissions to update the local store with a renewed temporary license token, running the client with administrative rights resolves the handshake block.

  1. Press Win + S and type mstsc.
  2. Right-click Remote Desktop Connection and select Run as administrator.
  3. Attempt the connection again to permit the client to write the updated token to the system registry.