If you purchased your RDS licenses through the Microsoft Volume Licensing Service Center (VLSC), you can find your license key on the VLSC website. Here's how:
If you have a Volume License Agreement number, Microsoft Support can often look up your entitlement. They can verify that you own the licenses and reissue the Key Pack ID if you have proof of purchase. This is a tedious process but it is the official recovery path. how to find rds license key
If you are trying to find the key to install it for the first time, check these official sources: If you purchased your RDS licenses through the
Produced as a practical guide for system administrators. Last updated: 2025. This is a tedious process but it is
If you didn't buy through a Volume License agreement (e.g., you bought a "Retail" pack for a small business):