If you’re wondering why on Earth someone would want to deactivate Windows 10 and uninstalling the product key, it’s because some users intend to keep their licenses when selling their devices. Microsoft does not provide such features in the Settings app, but fortunately, there’s actually an easy way to do the whole thing, and it doesn’t take more than just a couple of minutes. Activating a version of Windows 10 has become quite a breeze thanks to Microsoft’s new system that ties a license to your hardware ID and stores it on the activation server, but what if you want to deactivate the operating system and completely removing the product key?
