If your Windows 10 product key is not working on Windows 11, check the Windows Edition, your activation status, and then ...

When Windows decides that it isn't interested in completing an upgrade, it can be maddeningly unhelpful, spitting out error ...

If you cannot activate Microsoft 365 on a shared computer, you can use the Microsoft 365 Shared Computer Activation (SCA) Troubleshooter to fix the issue on a Windows 11/10 PC. It uses the Get Help ...

A glitch with Microsoft’s activation servers appears to be disrupting many users’s PCs, as Windows 10 erroneously reports their systems as either un-activated or downgraded from Windows 10 Pro to ...

Microsoft on Friday updated its advice to Windows 10 Pro edition users frustrated by a recent activation glitch, suggesting that the problem will get automatically resolved in a day. Here's ...

Microsoft is working on a fix for a bug in its activation server that has caused Windows 10 Pro machines to report that their license has not been activated. The issue was causing panic for some ...

Lost your Windows 7 product key? Use this quick guide to recover it from stickers, emails, tools, or Microsoft Support.

Experienced PC users know that not every operating-system upgrade goes smoothly–but that bit of understanding does little to offset the annoyance we feel when we’re faced with seemingly unresolvable ...