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

So, question about KMS activation, as it relates to Windows 7. We already have a KMS server which activates Windows 2008R2 servers. Works great. So, I want to have a few Windows 7 machines I am ...

Windows Activation is an important process for both consumers and Microsoft and like anything on Windows 11/10, it is not short of errors. If you receive Windows ...

The method used to activate Windows for single-user licenses starting with Windows XP and Windows Server 2003. Bulk licenses to companies do not contain Windows Product Activation (WPA). When Windows ...

A bug in Microsoft’s activation server has led to pandemonium among people trying to activate or re-activate their Windows 10 Pro licenses. No need to panic. Microsoft will fix it “within one to two ...

The first thing to do is to check Settings, Update & Security, Activation to see if your copy of Windows has been activated. If you see Connect to the Internet to activate Windows, either your network ...