Fix Windows Security Won't Turn On Real-Time Protection
You click the toggle to enable real-time protection in Windows Security, but it switches back off...
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View listFix Windows Defender Service Not Starting Error
If you see an error that Windows Defender won't start—or the service stops immediately—it's usual...
Fix Windows Search Update Configuration Failed Error
You see the message 'Windows Search update configuration failed' after a Windows update. This usu...
Fix Missing Windows Security After Update
After a Windows update, you might find that Windows Security (formerly Windows Defender) is missi...
How to Fix Task Scheduler 504 Gateway Timeout Error
If you run a scheduled task and see a 504 Gateway Timeout error, the task is lik...
Fix Windows Defender Path Not Found Registry Error
If you see a 'Path not found' error when accessing Windows Defender settings or running a scan, t...
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