Fixing Windows Security Proxy Configuration Issues
When Windows Security (formerly Windows Defender Security Center) can't update virus definitions ...
Software comparisons, alternatives, and tool decision notes.
Fit
Decision
Migration
Latest comparisons
Browse labFix Microsoft Store Not Working Due to Proxy Settings
If the Microsoft Store won't load, shows errors, or fails to download apps, your proxy settings m...
Fix Chrome Profile Module Not Found After Update
After a Chrome update, you might see the error "Profile module not found" or "The profile module ...
GitHub Actions Runner Not Connecting: Fixes That Work
You've set up a self-hosted GitHub Actions runner, but it never appears online or shows a "runner...
Fix Outlook SSL Certificate Error with Permission Denied
An Outlook SSL certificate error accompanied by a 'permission denied' message usually appears whe...
Windows Defender Exclusions for Gaming Performance
If your games stutter, take long to load, or feel sluggish, Windows Defender might be scanning ga...