Fix Windows Defender Real-Time Protection Grayed Out
You open Windows Security, go to Virus & threat protection, and see that the Real-time protection...
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Browse labChecklist to Resolve Windows Defender Update Errors
When Windows Defender fails to update, you might see error codes like 0x80070643, 0x80240022, or ...
Windows Update Error 0x80070643: Troubleshooting Checklist
If you see error 0x80070643 when trying to install Windows updates, the update process likely fai...
How to Fix Microsoft Store Error 0x80073cf6 During Restore
You try to restore your Microsoft Store apps, and halfway through you see error code 0x80073cf6. ...
How to Fix Windows Security 404 Not Found Error
If you see a '404 Not Found' error when opening Windows Security (formerly Windows Defender), the...
Windows Update Stuck on Checking for Updates? Try These Fixes
You open Windows Update, click 'Check for updates', and it sits there spinning for an hour. This ...