Known as the KMS38 activator, the open-source tool was created by a group called Massgrave, where MAS stands for Microsoft Activation Scripts. It was widely regarded ...

Microsoft has successfully managed to kill a popular free offline way to illegally activate Windows 11 and 10.

Microsoft has blocked the popular Massgrave KMS38 activation method with the November 2025 Patch Tuesday update.

Microsoft successfully closes a widespread Windows 11 activation loophole, which is a good thing for every legitimate user.

To begin, you’ll need to download the Activate-ProductOnline.ps1 script and save it to a local folder. This script will install and activate the ESU product key. The Activate-ProductOnline.ps1 script ...

Windows PowerShell is a utility that lets you automate Windows features including activation of the operating system. You must activate Windows with a valid license before all Windows features are ...

With the release of Windows 8 to MSDN and TechNet subscribers worldwide, we're starting to see more and more people setting up their first machines using the final OS code -- and starting to see more ...

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 ...

Windows product keys are almost (but not quite) a thing of the past. With Windows 10, Microsoft has rewritten the rules for how it performs product activation on retail upgrades of Windows, including ...