How To Check Windows License [updated] -

You cannot see the full key in Settings or slmgr (only last 5 characters). To recover your full 25-character key:

Knowing your license type determines if you can transfer it to a new PC. Use the for this: how to check windows license

wmic path softwarelicensingservice get OA3xOriginalProductKey Displays the 25-character key. How to Find Your Product Key on Windows 10 and Earlier You cannot see the full key in Settings