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 'python command not found' on Windows with Python Installed
You installed Python on Windows, but when you type python --version in Command Promp...
Windows Search Indexing Configuration Best Practices
If Windows Search is slow, returns no results, or uses too much CPU, the indexing configuration i...
Windows 11 Update Stuck at 0%: Permission Denied Fix
If your Windows 11 update is stuck at 0% with a "permission denied" message, the installe...
Fix Docker Nginx 502 Bad Gateway After Restart
After restarting your Docker containers, you might see a 502 Bad Gateway error when accessing you...
Docker Container Exits Immediately After Start: Network Fixes
You start a Docker container and it exits right away. The container logs show no errors, or the e...
Issue queue
SitemapResolving Python Dependency Conflict Exit Code 1
Group Policy Method to Enable Windows Defender Real-Time Protection
Solving 'Fatal: Remote Origin Already Exists' in Git
Troubleshooting Nginx proxy_pass Connection Refused
Check and Speed Up Cloudflare DNS Propagation
Fix Edge Sync Stuck on Preparing Sync
Python Virtual Environment Not Activating on Ubuntu: Fixes
Troubleshooting Docker Private Repository Access
Resolve UnicodeDecodeError When Reading Input in Python
How to Fix DNS_PROBE_FINISHED_NXDOMAIN Error in Edge
Enable Docker Desktop to Start Automatically on Windows 11
Cloudflare 521 Error: Causes and Solutions
Group Policy Method to Enable Windows Defender Real-Time Protection
Solving 'Fatal: Remote Origin Already Exists' in Git
Troubleshooting Nginx proxy_pass Connection Refused
Check and Speed Up Cloudflare DNS Propagation
Fix Edge Sync Stuck on Preparing Sync
Python Virtual Environment Not Activating on Ubuntu: Fixes
Troubleshooting Docker Private Repository Access
Resolve UnicodeDecodeError When Reading Input in Python
How to Fix DNS_PROBE_FINISHED_NXDOMAIN Error in Edge
Enable Docker Desktop to Start Automatically on Windows 11
Cloudflare 521 Error: Causes and Solutions