RemoveWAT 2.2.7. RemoveWAT, activator thoroughly remove windows 7 ultimate "wat" from your computer, 'wat' makes the OS requests the authentication key when first used.
Technically does not activate by using a certain key, but the workings of this tool to remove 'wat' so that you do not need to enter any key, and its authentication will never appear again.
Download RemoveWAT 2.2.7 click here