Windows Defender 502 Bad Gateway: Troubleshooting Checklist
If you see a 502 Bad Gateway error when opening Windows Security or trying to update Windows Defe...
Software comparisons, alternatives, and tool decision notes.
Fit
Decision
Migration
Latest comparisons
Browse labFix Windows Update 502 Bad Gateway Related to Proxy Settings
If you see a "502 Bad Gateway" error when running Windows Update, it often points to a problem wi...
How to Fix Windows Security Dependency Conflict
If you see an error like 'There is a dependency conflict with Windows Security' or Windows Securi...
Fix Microsoft Store Offline Installer Stuck at Verifying
When you run the Microsoft Store offline installer (the .appxbundle file), it sometimes hangs at ...
Windows Search Proxy Troubleshooting Checklist
If Windows Search stops returning results or indexing hangs, a misconfigured proxy is a common ca...
Fix Windows Search Service Permission Denied Error
You might see a 'permission denied' error when Windows Search fails to index files or when you tr...