Fix Windows Defender Stuck on Loading Black Screen
If Windows Defender (Microsoft Defender Antivirus) hangs on a black screen with a spinning or fro...
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Browse labFix Jupyter Kernel Not Starting on Windows 10
When you launch a Jupyter notebook and the kernel never starts—or shows a 'Kernel error' or 'Conn...
How to Fix Rate Limit Errors in Windows Security App
You open Windows Security to run a scan or check protection status, and get a rate limit error. T...
Fix Windows Search Not Working Due to Dependency Conflict
If Windows Search stops returning results or the search box shows no results, a dependency confli...
Fix Windows Defender 502 Bad Gateway Permission Denied
If you're seeing a '502 Bad Gateway – Permission Denied' error when using Windows Defender (Micro...
Fix Windows Defender Service Authentication Failed Error
You might see the error 'Windows Defender service authentication failed' when trying to open Wind...