Open PowerShell as an Administrator and execute the following WMI query to retrieve your License Server ID and registration state: powershell
Finding a Remote Desktop Services (RDS) license key is not a matter of looking up a single code on the server, as these licenses are typically "entitlement-based" rather than simple product keys. Depending on how you purchased your licenses, you will find the necessary activation information in different digital portals or documentation.
By following the steps in this guide, you can quickly locate your RDS license information and ensure your remote desktop environment remains operational and compliant.
Navigate to the following path: HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Terminal Server\RCM\LicenseServers how to find rds license key
Note: This will display the Server ID and registration status, but it will not show a raw 25-character product key, as Microsoft encrypts these data points after activation. 3. Locate Keys via Microsoft Purchase Portals
Navigate to your software subscriptions or perpetual software purchases.
Click on the specific to see the Authorization Number and License Number . Open PowerShell as an Administrator and execute the
Microsoft has transitioned volume licensing capabilities from VLSC (Volume Licensing Service Center) to the Microsoft 365 admin center, except for legacy agreements. Use the ( admin.microsoft.com ) to locate your keys.
| Action | Best Method | |--------|--------------| | See which CALs are installed | RD Licensing Manager | | Get License Server ID | Server Properties in RD Licensing Manager | | Retrieve the actual 25-char license key | Volume Licensing Service Center (VLSC) | | Recover a lost key | Contact your reseller or Microsoft VL support |
Log into the as a Global Admin or Billing Admin. Navigate to Billing > Your products in the left-hand menu. Click on the specific to see the Authorization
Under the tab, click on the purchased Windows Server / RDS CAL product. Your product keys will be displayed here for copy-pasting. Method 3: Retrieve Licensing Info Using PowerShell
You do not type a 25-character product key into each user's computer. Instead, you install the license payload onto a centralized RDS License Server using your Microsoft purchase credentials. 1. Retrieve Keys from Microsoft Portals
If you see "Product Key" for Windows Server, ignore it. The RDS license is not a product key; it is a License Key Pack ID . Copy the 16-digit code.
Finding an RDS license key is not a process of technical recovery, but one of diligent record-keeping. The most important steps are: