Microsoft has officially retired the traditional phone-based activation system for Windows (and MS Office) that served as a ...

Windows Activation Error 0x80070520 is one of the many Activation errors users encounter while switching to a new laptop or PC or upgrading to a newer version of ...

Before we start, the first thing you need to make sure that you got the keys from a genuine seller or source. If the key was given to you by an online site because it was priced less, then chances are ...