When a client computer connects to a Remote Desktop Session Host (RDSH), the system must verify that the connection is properly licensed. Windows stores these licensing tokens and certificates locally so that the client doesn't have to request a new license every single time it connects to the server.
The MSLicensing key acts as a local cache for RDP licenses. When a client computer connects to a Terminal Server (RDS Host), the server checks for a valid license. If one isn't found, the server issues a temporary or permanent CAL, which is then stored in the client’s registry. mslicensing registry key
The MSLicensing registry key is a specific registry key located in the Windows Registry, responsible for storing licensing information for Microsoft products, such as Windows and Office. The key is used to validate and manage software licenses, ensuring that the software is genuine and properly activated. When a client computer connects to a Remote
If you have ever been troubleshooting a Remote Desktop Services issue or digging through the Windows Registry to fix a licensing error, you may have stumbled across a key labeled mslicensing . When a client computer connects to a Terminal
The MSLicensing registry key is typically located in the following path:
The most frequent issue related to this key is a "licensing protocol" error. This occurs for several reasons: