Resetting Windows Activation with slmgr upk

Resetting Windows Activation with slmgr upk

To uninstall the current product key (resets Windows to unactivated state):

slmgr /upk

To clear the product key from the registry (after /upk):

slmgr /cpky

Then install a new GVLK key:

slmgr /ipk W269N-WFGWX-YVC9B-4J6C9-T83GX

Command reference: slmgr guide