Fix Nginx Upstream Connection Refused Socket Error
When Nginx returns a 502 Bad Gateway or logs upstream connection refused
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesFix VS Code Terminal Not Opening with Node
You open VS Code, try to start the integrated terminal, and it either doesn't appear, flashes...
How to Fix 'Git Remote Origin Already Exists' and Permission Denied
When working with Git, you might see fatal: remote origin already exists followed by...
Fix Chrome Access Violation Error on Mac
If you see an "access violation" error in Chrome on your Mac, it usually means the browse...
Fix Git Merge Conflicts with Deleted Files
You're in the middle of a merge and git stops with a conflict. One side deleted a file, the o...
Fix Git LFS Push Errors: Common Causes and Solutions
When Git LFS push fails, you typically see an error like batch response: Repository or obje...
Issue queue
SitemapNode.js Heap Out of Memory on Linux: Quick Fixes
How to Turn On Edge Sync on Mac: Step-by-Step Guide
JavaScript IntelliSense Not Working in VSCode
npm install Permission Denied: VS Code Terminal Fix
Reset Network Settings in Windows 11 When You Have No Internet
Resolving Python Package Conflicts in Conda
Windows Explorer Not Responding? Here's How to Fix It
Nginx Too Many Redirects? Here's How to Fix It
Reduce Windows Search High CPU Usage
Bitbucket Merge Error: Refusing to Merge Unrelated Histories
Troubleshoot VS Code settings.json Save Error
Resolve Docker Compose Port Conflict on Linux
How to Turn On Edge Sync on Mac: Step-by-Step Guide
JavaScript IntelliSense Not Working in VSCode
npm install Permission Denied: VS Code Terminal Fix
Reset Network Settings in Windows 11 When You Have No Internet
Resolving Python Package Conflicts in Conda
Windows Explorer Not Responding? Here's How to Fix It
Nginx Too Many Redirects? Here's How to Fix It
Reduce Windows Search High CPU Usage
Bitbucket Merge Error: Refusing to Merge Unrelated Histories
Troubleshoot VS Code settings.json Save Error
Resolve Docker Compose Port Conflict on Linux