Find Rds License Key | How To
To find your RDS (Remote Desktop Services) license key (also called a RDS CAL key or license code), you typically need to check where your organization stores Volume Licensing information. RDS CALs are not product keys entered during Windows setup—they are licenses added to a Remote Desktop License Server.
Summary Action Plan
| Your Situation | Action Step |
| :--- | :--- |
| Server is running but you need the key | Use licmgr.exe to get the Key Pack ID (for reference only). |
| You have an old receipt | Search email for VLSC link & download the 25-char key. |
| You have a Volume Agreement | Log into VLSC > Product Keys > Filter "RDS." |
| You have a Cloud Subscription | Check M365 Admin Center; use PowerShell for tokens. |
| Server crashed, no backup | Call Microsoft with your Agreement Number for Key Pack ID recovery. | how to find rds license key
Finding a Remote Desktop Services (RDS) license key—specifically for Client Access Licenses (CALs)—depends entirely on how you purchased them. Unlike a standard Windows product key, RDS CALs are often "entitlement-based," meaning they are frequently managed via agreement numbers rather than a simple 25-character string. Where to Locate Your RDS License Details To find your RDS (Remote Desktop Services) license
If the RDS license server is already activated and you need to find its unique identifier: | | You have an old receipt |