Fix Nginx 'upstream connection refused' When Talking to PHP-FPM
You're seeing upstream connection refused in your Nginx error log, and your site...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesFix Windows Cannot Access Shared Folder with Password Protected Sharing
You try to access a shared folder from another computer on your network and get an error: "Wi...
VS Code Source Control Not Detecting Changes on Mac: Fixes
You make edits in VS Code on your Mac, but the Source Control panel shows nothing. No files appea...
Fix Git 'refusing to merge unrelated histories' Error
When you try to merge two Git branches that don't share a common commit history, Git stops wi...
Fix PowerShell Execution Policy Restricted in VS Code
When you try to run a PowerShell script in the Visual Studio Code integrated terminal and see an ...
Windows 11 Installation Assistant Stuck at 99%: Fixes That Work
You’re upgrading to Windows 11 via the Installation Assistant, and it gets stuck at 99%. The prog...
Issue queue
SitemapResolve Docker Pull Access Denied Error
Resolve Windows 11 Update Hanging at 0% Progress
How to Fix Windows Search Indexing Stuck
Troubleshooting Git SSL Certificate Verification Failure
Troubleshooting Nginx Upstream Connection Refused in Docker
Troubleshooting Git Clone Timeout and Permission Errors
Cherry-Pick Conflicts: Causes and Fixes
Discord Black Screen? Turn Off Chrome Hardware Acceleration
Remove Stale index.lock in IntelliJ
How to Fix pip Permission Denied on Windows
Guide to Configuring Windows Search Index
Fix Python Virtual Environment Not Activating
Resolve Windows 11 Update Hanging at 0% Progress
How to Fix Windows Search Indexing Stuck
Troubleshooting Git SSL Certificate Verification Failure
Troubleshooting Nginx Upstream Connection Refused in Docker
Troubleshooting Git Clone Timeout and Permission Errors
Cherry-Pick Conflicts: Causes and Fixes
Discord Black Screen? Turn Off Chrome Hardware Acceleration
Remove Stale index.lock in IntelliJ
How to Fix pip Permission Denied on Windows
Guide to Configuring Windows Search Index
Fix Python Virtual Environment Not Activating