Fix Windows Defender Authentication Failed Group Policy Error
You may see an error saying "Windows Defender authentication failed" after applying a Group Polic...
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All notesFix Windows Security Dependency Conflict Not Working
You may see an error message saying "Windows Security dependency conflict not working" or a relat...
Fix Windows Search Not Working Due to DNS Error
You search for a file or app in Windows, and nothing shows up, or you get an error like "Somethin...
Fix Windows Update Stuck at 30% Configuration
You restart your Windows PC after an update, and it hangs at 'Configuring Windows updates 30% com...
Fix Windows Defender Permission Denied on Ubuntu Files
You're working on Ubuntu, either in WSL or a dual-boot setup, and Windows Defender throws a 'perm...
How to Configure Windows Defender Firewall Settings for a Network
If you're having trouble with network connectivity or need to allow an app through the firewall, ...
Issue queue
SitemapFix Windows Security File Locked Error 0x80070020
Configuration Tool for Windows Defender Version Errors
Windows Defender Not Working After Update: Checklist
How to Break Windows Security Login Loop
Fix Windows Defender Virus Definition Update Errors
Windows Search Network Error Fix Guide
Troubleshooting Windows Activation Error 504
Fix Windows Update Stuck at 0% Downloading
Windows Activation 502 Error Fix Guide
Troubleshoot Network Access in Windows Security
Fix Jupyter Notebook Token Expired or Invalid Error
Clear MySQL Workbench Saved Connections
Configuration Tool for Windows Defender Version Errors
Windows Defender Not Working After Update: Checklist
How to Break Windows Security Login Loop
Fix Windows Defender Virus Definition Update Errors
Windows Search Network Error Fix Guide
Troubleshooting Windows Activation Error 504
Fix Windows Update Stuck at 0% Downloading
Windows Activation 502 Error Fix Guide
Troubleshoot Network Access in Windows Security
Fix Jupyter Notebook Token Expired or Invalid Error
Clear MySQL Workbench Saved Connections