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

Windows Activation Error 0x80070520 is one of the many Activation errors users encounter while switching to a new laptop or PC or upgrading to a newer version of ...

I walk through how I activate Windows 11 the easy way. First, I open the settings from the desktop. Then I go to the system section and scroll down to find the activation tab. If Windows 11 isn’t ...

Hackers have figured out how to sidestep Windows 7’s activation process, continuing a long-running battle with Microsoft, which has blocked such tactics in the past. According to an article published ...

Microsoft is currently investigating a problem that prevents the activation of Windows 10 and Windows 11, as The Verge reports. The issue affects computers on which users have upgraded from Windows 7 ...

At least for now, though, it seems like this change will only apply to future Windows versions. We were able to activate a fresh Windows 11 Pro 22H2 install with a Windows 8 Pro product key as of this ...