
Fix Windows Defender Real-Time Protection Grayed Out
You open Windows Security, go to Virus & threat protection, and see that the Real-time protection...

You open Windows Security, go to Virus & threat protection, and see that the Real-time protection...

When Windows Defender fails to sync with Microsoft 365, you might see alerts like "Can't connect ...

When Microsoft Store fails to load, shows error code 0x80131500, or displays “Something went wron...

If you're stuck at the Windows sign-in screen with an activation prompt that won't go away, you'r...

When you see “Windows Defender failed to start” or “Windows Defender service terminated unexpecte...

You're in a meeting or trying to send a message, and Teams shows a network error. The app might s...