- #Microsoft windows terminal server cal license how to#
- #Microsoft windows terminal server cal license license key#
Did this fix the problemĬheck whether the problem is fixed. Starting Remote Desktop Connection with administrative credentials provides the permissions that are necessary to write the needed registry keys. Therefore, attempts to rewrite the MSLicensing key fail. Brand Lenovo : Series Windows Remote Desktop Services CAL 2019 : Item model number 7S05002FWW : Item Weight 0.704 ounces : Item Dimensions LxWxH 0.09 x 0.
By default, a restricted user doesn't have permission to write registry entries to HKEY_LOCAL_MACHINE. Microsoft Windows Server 2019 - License - 5 RDS User CALs - OEM. By default, the remote desktop connection runs as a user with the lowest user permissions. To resolve this problem, right-click the Remote Desktop Connection shortcut, and then select Run as Administrator. Also, you receive the following error message:Īn Error occurred in the Licensing Protocol If you delete the HKEY_LOCAL_MACHINE\Software\Microsoft\MSLicensing subkey on a client that is running Windows Vista or a later version, later attempts to connect to a Terminal Server may fail. The client will try to obtain a new license from the server the next time that it connects.
To clean the Macintosh client's license cache, delete the contents of this folder. The RDP client for Macintosh stores the license in a file on the local computer in the folder hierarchy under /users/Shared/Microsoft/RDC Crucial Server Information/. Use this license server ID to obtain a CAL Key Pack ID.
#Microsoft windows terminal server cal license license key#
In the Obtain Client License Key Pack dialog box, you will find the license server ID. The Welcome to the Terminal Server CAL Installation Wizard dialog box appears. You can also delete the BIN files from \Windows\System\Regdata. Right-click the Terminal Services license server, and then click Install Licenses. Then delete the keys under \Software\Microsoft\MSLicensing to clean the client's license cache. The next time the client connects to the server, it will obtain another license.įor 16-bit RDP clients, run regedit /v. To clean the client's license cache, just delete this key and its subkeys.
#Microsoft windows terminal server cal license how to#
For more information about how to back up and restore the registry, see How to back up and restore the registry in Windows. Then, you can restore the registry if a problem occurs. For added protection, back up the registry before you modify it. Therefore, make sure that you follow these steps carefully. However, serious problems might occur if you modify the registry incorrectly. This section, method, or task contains steps that tell you how to modify the registry.