Lastly, these keys should only be used for temporary activation. Ultimately, you will have to buy a genuine license from Microsoft to activate your Windows.
Microsoft Software used by the Gina Cody School of Engineering and Computer Science requires activation with a Key Management Service (KMS) host. By default, KMS ...
Windows Activation helps verify that your copy of Windows is genuine and hasn’t been used on more devices than the Microsoft Software License Terms allow. 1] Are you using the right product key?