Fix Windows Search 404 Error Due to Permission Issues
You may see a '404' error or 'File not found' when searching in Windows, even though the file exi...
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View listFix Windows Defender Rate Limit Error Not Working
If you see a 'rate limit error' in Windows Defender and it's not working properly—scanning fails,...
Reset Windows Security App Without Losing Data
If the Windows Security app is crashing, not opening, or showing errors, resetting it can often f...
Fix Windows Defender Module Not Found Error 0x80070643
You see "Windows Defender module not found" with error code 0x80070643
How to Fix Windows Update Permission Denied Error
You click 'Check for updates' and get hit with 'Permission Denied' or 'Access Denied' – a common ...
Fix Windows Defender Port Already Allocated Registry Error
When Windows Defender fails to start or update, you might see an error like 'port already allocat...
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