If the “Activate Windows Go Settings Activate Windows” watermark appears on your computer screen and the system panel shows “Windows Not Activated”, you need to activate the operating system. So, if you want to enable Windows 10, read on to the end of this article. Īfter some research, we found some Windows 10 activation keys that can activate your Windows OS. Which is really annoying.Īlthough Microsoft provides a free Windows operating system, it does not provide free activation code. Let’s run errors while running applications.