Windows Defender Troubleshooting Checklist
Windows Defender (now Microsoft Defender Antivirus) usually runs quietly in the background, but s...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesFix Windows Defender Threat Service Not Running Error
You open Windows Security and see a yellow warning: “Threat service has stopped. Restart it now.”...
Fix VSCode Extension Host Terminated Unexpectedly After Update
After updating Visual Studio Code, you may see a popup saying "Extension host terminated unexpect...
Docker Desktop Stuck on 'Starting' Forever on Windows 11
You launch Docker Desktop on Windows 11, but it hangs on the 'Starting' screen indefinitely. The ...
Fix Windows Defender Blank Screen After Update
After a recent Windows update, you may open Windows Security (Windows Defender) and see a blank w...
Fix OBS Black Screen with No Source Detected
If you're seeing a black screen in OBS and the message 'No source detected,' you're not alone. Th...
Issue queue
SitemapHow to Fix BitLocker Recovery Key Not Accepted
Windows Defender 504 Error Fix Guide
How to Run PowerShell Scripts When Policy Is Restricted
Windows Store App Downloads Not Starting – Fixes That Work
Resolve Token Expired Error in Windows Update
Fix Chrome Sync Issues: Step-by-Step Checklist
How to Resolve Docker Volume Permission Errors on Linux
Troubleshoot pip SSL Certificate Verify Failed
Resolve Windows Update Port 80 Conflict
How to Fix Chrome Profile Error and Restore Sync
Fix OBS Black Screen Issue After Update
Fix Windows Search Indexing Paused Issue
Windows Defender 504 Error Fix Guide
How to Run PowerShell Scripts When Policy Is Restricted
Windows Store App Downloads Not Starting – Fixes That Work
Resolve Token Expired Error in Windows Update
Fix Chrome Sync Issues: Step-by-Step Checklist
How to Resolve Docker Volume Permission Errors on Linux
Troubleshoot pip SSL Certificate Verify Failed
Resolve Windows Update Port 80 Conflict
How to Fix Chrome Profile Error and Restore Sync
Fix OBS Black Screen Issue After Update
Fix Windows Search Indexing Paused Issue