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

Why your blue bubbles disappeared and how to get them back quickly ...

You might also see this error if you’re not connected to the Internet or the activation server is temporarily unavailable. So, you need to re-connect to the ...

To activate a retail version of Microsoft Windows, a user must enter the product key into Windows and then connect to the Internet or call Microsoft to validate the key. But that’s too cumbersome for ...

This post features solutions to fix the Windows Activation Error 0x8007251D. This error code usually occurs while trying to activate Windows, indicating a problem ...