Business or Volume Licensingīusinesses often use volume licensing agreements. The methods for businesses, campuses, and Software Developer Network installs are different. So far, the methods above work for most individual/personal installations. The type of Windows you use determines the best way to recover your Windows product key. This will guide you through deactivating Windows on this PC to avoid activation errors on your new PC. If you’re having issues and your old PC still works well, open the Activation window and click “Learn More” under Windows in the right pane.
