
How to Fix Windows Defender Not Opening
If Windows Defender won’t open—whether it crashes, shows a blank window, or does nothing when you...

If Windows Defender won’t open—whether it crashes, shows a blank window, or does nothing when you...

If the Microsoft Store fails to launch when Windows starts, you may see no window at all or an ap...

If you're getting errors about a version mismatch when opening shared mailboxes, calendars, or ad...

You see "BitLocker service unavailable" when trying to manage encryption. This usually means the ...

You try to open Windows Defender Security Center or run a scan, and you get a 'permission denied'...

If Microsoft Edge shows that profile sync is paused every time you start the browser, syncing boo...