Fix Nginx 502 Bad Gateway with Docker and PHP-FPM
You have a Docker setup with Nginx proxying to a PHP-FPM container, and you're getting a 502 ...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesVSCode Breakpoint Not Hit Due to Source Maps: Fix
You set a breakpoint in your TypeScript or React source file, start debugging, and the breakpoint...
Fix PowerShell Permission Denied in VS Code
When you try to run a PowerShell script in VS Code and get a "permission denied" error, i...
Windows Update Service Missing from Services.msc: Fixes
If you open Services.msc and the Windows Update service (wuauserv) is not listed, automatic updat...
Python Requests: Setting Timeout for POST Requests
When your Python script makes a POST request to an external API or web service, a slow or unrespo...
Fix Windows Search Indexing Not Working After Upgrade
After a Windows feature update or major upgrade, you may find that search results are slow, incom...
Issue queue
SitemapHow to Fix 522 Connection Timeout in Nginx
Troubleshoot Windows 11 Update Hanging at 0%
Troubleshooting pnpm Workspace Configuration
Fix Windows 11 Error 0x80070005 (Access Denied)
Fix Detached HEAD Push Error in Git
Troubleshooting Nginx 502 Upstream Connection Refused
Stop Firefox Secure Connection Failed When Using VPN
Docker Alpine Nginx 502 Bad Gateway Guide
Fix 'Git Remote Origin Already Exists' When Updating Remote URL
VS Code PowerShell Scripts Blocked – Quick Fix
Python Package Conflict Solutions
npm Build Failed: Syntax Error Troubleshooting
Troubleshoot Windows 11 Update Hanging at 0%
Troubleshooting pnpm Workspace Configuration
Fix Windows 11 Error 0x80070005 (Access Denied)
Fix Detached HEAD Push Error in Git
Troubleshooting Nginx 502 Upstream Connection Refused
Stop Firefox Secure Connection Failed When Using VPN
Docker Alpine Nginx 502 Bad Gateway Guide
Fix 'Git Remote Origin Already Exists' When Updating Remote URL
VS Code PowerShell Scripts Blocked – Quick Fix
Python Package Conflict Solutions
npm Build Failed: Syntax Error Troubleshooting