Fixing Nginx 502 Bad Gateway with Docker and Load Balancers
If you're running Nginx as a reverse proxy or load balancer in a Docker setup, a 502 Bad Gate...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesFix Windows 11 Bluetooth Driver Not Working
You're trying to connect a Bluetooth device in Windows 11, but the toggle is grayed out, devi...
Fix Git 'index.lock' Error in VS Code
If you see the error 'fatal: Unable to create 'path/.git/index.lock': File exists'...
VS Code Git Not Detecting Changes: Step-by-Step Fix
You've edited files in VS Code, but the Source Control panel shows no changes. The git icon m...
Checklist for Nginx Configuration Test Failure
When you run nginx -t and get a failure, the server won't reload or restart. Thi...
How to Disable Windows Search Indexing Temporarily
If Windows Search is using too much CPU or disk I/O, or you're troubleshooting search issues,...
Issue queue
SitemapFix Nginx Configuration Test Failure on Location Directive
Wi-Fi No Internet Windows 11 Troubleshooting Guide
Creating a package.json for Your npm Project
Resolve Chrome Black Screen When Hardware Acceleration Is On
Windows Update Service Error 1053 Fix Guide
Git Remote Origin Exists and Permission Denied Guide
How to Fix Cloudflare Origin SSL After Renewal
Chrome Proxy Settings Causing ERR_NAME_NOT_RESOLVED
Safe Mode Explorer Keeps Restarting Troubleshooting
How to Stop Chrome Black Screen on Laptop
ERR_CONNECTION_RESET in Chrome: How to Fix
Reset Network Settings in Windows 11 When You Have No Internet
Wi-Fi No Internet Windows 11 Troubleshooting Guide
Creating a package.json for Your npm Project
Resolve Chrome Black Screen When Hardware Acceleration Is On
Windows Update Service Error 1053 Fix Guide
Git Remote Origin Exists and Permission Denied Guide
How to Fix Cloudflare Origin SSL After Renewal
Chrome Proxy Settings Causing ERR_NAME_NOT_RESOLVED
Safe Mode Explorer Keeps Restarting Troubleshooting
How to Stop Chrome Black Screen on Laptop
ERR_CONNECTION_RESET in Chrome: How to Fix
Reset Network Settings in Windows 11 When You Have No Internet