Here is an interesting breakdown of what this specific 25-digit code actually does: 1. It’s a "KMS Client Key" (Not a Permanent License)
The Windows 10 Pro product key W269N-WFGWX-YVC9B-4J6C9-T83GX windows 10 pro product key w269n-wfgwx-yvc9b-4j6c9-t83gx
This key is used to tell Windows to activate via a company’s local Key Management Service (KMS) Here is an interesting breakdown of what this