Fix Docker Nginx 502 Bad Gateway with MySQL
You have a Dockerized web app behind Nginx, and you're seeing a 502 Bad Gateway error. The ap...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesFix Nginx Configuration Test Failed: Duplicate Listen Error
When running nginx -t to test your configuration, you may see an error like "...
How to Fix Windows Explorer Keeps Restarting
If Windows Explorer (the desktop, taskbar, and file manager) keeps restarting, you'll see the...
Fix Windows 11 Blue Screen After Update Uninstall Problem
You uninstalled a Windows 11 update to fix another issue, but now you're stuck with a blue sc...
Fix Cloudflare SSL Full Strict Redirect Loop
If you've enabled Cloudflare's SSL/TLS encryption mode to Full (Strict) ...
Fix VSCode Terminal Permission Denied in Python venv
If you see bash: /path/to/venv/bin/activate: Permission denied when trying to activa...
Issue queue
SitemapWindows Defender Real-Time Protection Not Working? Fix It Here
How to Fix 'Permission Denied' When Saving Files in VS Code
How to Fix Remote Desktop Error 0x204
RDP Port Not Open? How to Troubleshoot
Resolve Git Authentication Failed in VS Code
How to Set Up pnpm on Windows: A Practical Checklist
How to Resolve Windows Update Error 0x80070005
Bluetooth Pairing Issues Windows 11 – Solutions
Fix 'Permission Denied' in VS Code When File Isn't Read-Only
Fix Python Memory Error When Loading Large JSON Files
Fix Nginx Configuration Test Failure for Upstream Directive
Troubleshooting Microsoft Edge Sync Error 0x80072efd
How to Fix 'Permission Denied' When Saving Files in VS Code
How to Fix Remote Desktop Error 0x204
RDP Port Not Open? How to Troubleshoot
Resolve Git Authentication Failed in VS Code
How to Set Up pnpm on Windows: A Practical Checklist
How to Resolve Windows Update Error 0x80070005
Bluetooth Pairing Issues Windows 11 – Solutions
Fix 'Permission Denied' in VS Code When File Isn't Read-Only
Fix Python Memory Error When Loading Large JSON Files
Fix Nginx Configuration Test Failure for Upstream Directive
Troubleshooting Microsoft Edge Sync Error 0x80072efd