Windows comes with an inbuilt troubleshooter tool that you can use to fix most of the update-related issues on your PC. Here is a quick guide to run this application: If you’re still experiencing the ...

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

When Microsoft first launched the Windows operating system, installing it was only a matter of copying the program onto a disk. You didn't have to verify your copy of Windows. Starting with Windows XP ...

Microsoft Corp. today confirmed an issue with its Windows Activation service that has seen some users downgraded from Windows 10 Pro to Windows 10 Home. The first reports of the issue appeared on ...

Microsoft has officially retired the traditional phone-based activation system for Windows and Office that served as a reliable fallback for users for over two decades. Indeed, the "slui 4" command ...

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 ...

A bug in what appears to be the Microsoft Windows activation service is causing Windows 10 Pro licenses to be downgraded to Windows 10 Home and then stating that Windows is not activated. This bug ...