Fix Windows Security Connection Refused Due to Antivirus Blocking
You try to open Windows Security or run a scan, and get a 'connection refused' error. Often this ...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listFix Windows Security Auto Start Registry Settings
If Windows Security (formerly Windows Defender) isn't starting automatically when you boot your P...
Fix PowerShell Not Launching at System Startup
If PowerShell isn't starting automatically when you boot your PC, a scheduled task, startup short...
Fix OneDrive Login Loop After Password Change
You changed your Microsoft password, and now OneDrive keeps asking you to sign in again and again...
Fix Windows Update Error 0x80070005 with Registry Tweaks
You see Windows Update error 0x80070005 when checking for updates. This usually means a permissio...
Fix Windows Security App Blank White Screen
You open Windows Security and see nothing but a white screen. The app appears to load but no cont...
Topic paths
Quick titles
Resolve Chrome PROFILE_MODULE_NOT_FOUND ErrorFix Chrome Profile Download Sync Issue on Windows 11Fix Error Installing Windows Security Offline SetupFix Chrome Profile Service Unavailable ErrorOptimize Task Scheduler for Better PerformanceHow to Fix Chrome Connection Refused ErrorHow to Resolve Windows Security Error 0x80070422Chrome Slow from Extensions? How to Fix