Fix 'port already allocated' for Nginx in Docker Compose
You're starting your Docker Compose setup with Nginx, and you see "port is already alloca...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesFix Chrome Black Screen During Videos: Hardware Acceleration
If you're watching a video in Chrome and the screen goes black (but audio continues), hardwar...
Fix Chrome Sync Not Working Due to Proxy Settings
When Chrome sync stops working, a misconfigured proxy is a common culprit. You might see errors l...
Fix Wi-Fi Adapter Not Working in Windows 11: No Internet
You connect to Wi-Fi in Windows 11, but the icon shows a globe with “No internet.” The adapter mi...
How to Fix Nginx 502 Bad Gateway in Docker
If you're running Nginx as a reverse proxy inside Docker and seeing a 502 Bad Gateway error, ...
Fix Git Permission Denied in VS Code Terminal
You're working in VS Code, try to run a Git command in the integrated terminal, and get a ...
Issue queue
SitemapCloudflare Origin Certificate Setup Checklist
Increase Git Timeout for Large Repositories
Best Practices for Python Dependency Conflicts
Fix VSCode IntelliSense Not Working for PowerShell
Troubleshooting Cloudflare SSL Full Strict Errors
How to Fix Docker Build Canceled Error in Git Bash
Troubleshoot Chrome Flickering and Black Screen
Chrome Extensions Configuration Not Loading Fix
Git Pull Refusing to Merge Unrelated Histories Fix
Fix 'npm package json not found' Error When Using npx
Fix Git Clone Connection Timed Out on GitHub Enterprise
VPN DNS Probe NXDOMAIN Error Fix
Increase Git Timeout for Large Repositories
Best Practices for Python Dependency Conflicts
Fix VSCode IntelliSense Not Working for PowerShell
Troubleshooting Cloudflare SSL Full Strict Errors
How to Fix Docker Build Canceled Error in Git Bash
Troubleshoot Chrome Flickering and Black Screen
Chrome Extensions Configuration Not Loading Fix
Git Pull Refusing to Merge Unrelated Histories Fix
Fix 'npm package json not found' Error When Using npx
Fix Git Clone Connection Timed Out on GitHub Enterprise
VPN DNS Probe NXDOMAIN Error Fix