Use these numbers directly inside the RD Licensing Manager wizard to reinstall or move your licenses. Cloud Solution Provider (CSP) Portal
Search for "Remote Desktop Services" or "RDS" in the list. The keys listed here are used to activate your Remote Desktop License Server [1]. 2. Finding RDS Licenses via Microsoft 365 Admin Center
Click on your server name. The right pane will list your installed CALs, the licensing program used (e.g., Open License, Enterprise Agreement), and the total number of licenses. 2. Retrieve RDS License Information via PowerShell how to find rds license key
Write-Host "Report saved to $outputFile"
If you purchased your RDS CALs through a Volume Licensing agreement (such as Select Plus, Enterprise Agreement, Open License, or MPSA), the Volume Licensing Service Center is your primary source. Use these numbers directly inside the RD Licensing
If you have a valid license agreement but cannot locate the key, your fastest path is always the for VL customers or the Microsoft 365 Admin Center for CSP customers. When all else fails, a 10-minute call to Microsoft Licensing Support with your Agreement number will resolve 99% of cases.
If you have an existing RDS Deployment but need to extract the license info silently, use PowerShell on the Licensing Server: When all else fails
This is the cleanest way to get the key pack ID for documentation.
Microsoft does NOT store your 25-character product key after activation. However, they will reissue a Key Pack ID.
Open ( licmgr.exe ) on your license server. Right-click your server name and select Properties .