How to Uninstall Product Key to Deactivate Windows 10

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.

Uninstalling a retail product key on a PC can be useful if you wanted to sell or give the PC away with Windows 10 still installed by not activated, or if you just wanted to use the product key to activate Windows 10 on another PC.

This tutorial will show you how to uninstall the product key on a PC to deactivate Windows 10.

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