Fix Nginx Upstream Connection Refused & Upstream Not Found
When you see upstream connection refused or upstream not found in your ...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesFix Wi-Fi No Internet on Windows 11 Without Restarting Router
You connect to Wi-Fi, the icon shows internet access, but browsers say no internet. Restarting th...
Docker Compose Environment Variable Not Set in Container: Fixes
You ran docker-compose up, but the environment variable you defined isn't availa...
Fix Docker Volume Permission Denied on Mac
When you run a Docker container on a Mac and mount a host directory using -v or
Fix VS Code IntelliSense Not Showing Suggestions
You're typing code in VS Code, expecting autocomplete suggestions, but nothing appears. This ...
Fix VS Code Git Changes Not Showing in Source Control Panel
You open the Source Control panel in VS Code expecting to see your unstaged and staged changes, b...
Issue queue
SitemapFix npm run Build Failures: Step-by-Step Checklist
React Breakpoints Not Hitting in VS Code? Here's How to Fix
Debug React Apps: VS Code Breakpoint Troubleshooting
How to Fix VS Code Source Control on Ubuntu
How to Stop Chrome Black Screen Flickering
Chrome Sync Not Working After Password Change: Fixes
Resolving package.json Engine Mismatch in Node
How to Restore Windows 11 Taskbar Icons
How to Solve DNS Probe Finished NXDOMAIN from Antivirus
How to Reset Bluetooth on Windows 11
Fix Missing Taskbar Icons in Windows
How to Restore Edge Sync on Windows 11
React Breakpoints Not Hitting in VS Code? Here's How to Fix
Debug React Apps: VS Code Breakpoint Troubleshooting
How to Fix VS Code Source Control on Ubuntu
How to Stop Chrome Black Screen Flickering
Chrome Sync Not Working After Password Change: Fixes
Resolving package.json Engine Mismatch in Node
How to Restore Windows 11 Taskbar Icons
How to Solve DNS Probe Finished NXDOMAIN from Antivirus
How to Reset Bluetooth on Windows 11
Fix Missing Taskbar Icons in Windows
How to Restore Edge Sync on Windows 11