
Windows Activation Service Unavailable on New Computer
You just set up a new computer, but when you try to activate Windows, you see an error that the a...

You just set up a new computer, but when you try to activate Windows, you see an error that the a...

You open the Microsoft Store, try to sign in, and it keeps asking you to sign in again — or the l...

If you see a message that Windows Defender is not running or the security center shows it's off, ...

You try to open Windows Defender Security Center or run a scan, but get an error: "Windows Defend...

You open Task Manager and see Windows Terminal using 20–40% CPU even when idle. This usually poin...

When you open the Microsoft Store on Windows 10 and see a network error message like "Check your ...