The Software Licensing Service determined that the specified Key Management Service (KMS) cannot be used. What causes Windows Activation Error 0xC004F015? There can ...

This is what you need to do first when you get Windows activation issues on Windows 11 or Windows 10 computers. To activate Windows with a digital license, you must have a valid internet connection.

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

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

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

Find out how you can fix the Xbox app error code 0x87e0000f on Windows PCs with the potential resolutions covered in this ...