Before we hunt, we must know our prey. In Microsoft RDS, the "key" you need usually comes in two forms:
✅ This is the most reliable method if you have VLSC access. how to find rds license key
If you are trying to find the product key for the Windows Server OS itself (which often gets confused with the RDS CALs), you can use a PowerShell script to pull it from the BIOS or Registry. Before we hunt, we must know our prey