Rds Cal License Registry Key ((exclusive)) Jun 2026
Managing RDS CALs via the Windows Registry is typically done to define licensing servers, set licensing modes, or reset the 120-day grace period. While Group Policy is the preferred management tool, these registry keys provide direct control over how a Session Host interacts with the License Server . Core RDS Licensing Registry Keys
Before modifying any licensing keys, it is standard practice to export the registry subkey rds cal license registry key
Example (PowerShell view):
key on the client machine (with elevated privileges) to force a fresh license request upon the next login. Microsoft Learn 4. License Server Certificate Reset Remote Desktop License Issue - Microsoft Q&A Managing RDS CALs via the Windows Registry is
Each stores its issued RDS CAL locally to avoid re‑requesting it: Microsoft Learn 4
The RDS CAL license registry key is generated during the manufacturing process and is typically provided by the software vendor or the organization that purchased the RDS CALs. Once the RDS CAL is activated, the registry key is used to bind the license to the specific RDS server, ensuring that only authorized users can access the remote desktops or applications.