Just follow these methods and get rid of the activation watermark. This article will help you out to remove the Windows 10 Activation watermark permanently. if you have installed a different version of Windows and are entering the key of a different version. The second reason being unmatched windows version i.e. This is blocked by the online activation technology used by Microsoft. One can get a key from various online resources but they do not work because they have been used earlier. There are two reasons behind the watermark.
