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 notesBluetooth Icon Missing in Windows 11: How to Restore It
You open the system tray on Windows 11 and the Bluetooth icon is gone. Even if Bluetooth is turne...
Fix Missing Edge Sync Option in Settings
You open Edge settings to turn on sync, but the sync option is gone. This usually happens after a...
Fix Python Venv Not Activating in PowerShell
You open PowerShell, navigate to your project, and run venv\Scripts\activate but not...
Fix DNS Probe Finished NXDOMAIN: Chrome Flags Reset Guide
When you see DNS_PROBE_FINISHED_NXDOMAIN in Chrome, it usually means the browser...
VS Code Source Control Not Detecting Changes After Git Reinstall
If you reinstalled Git and VS Code's Source Control panel stopped detecting file changes, you...
Issue queue
SitemapVS Code Network Drive Permission Error Fix
Fix Chrome Sync Not Working After Google Password Update
Python Pandas UnicodeDecodeError Fix
Stop Git Clone Timeouts with These Config Tweaks
Firefox Secure Connection Failed: Step-by-Step Guide
How to Recover More Space After Docker Prune
Fix Windows Search Indexing: Step-by-Step Checklist
How to Set npm Prefix to Avoid Permission Denied Errors
How to Fix Remote Desktop Connection Timed Out Error
How to Stop Docker Containers from Exiting Immediately
Handling Large Files in Python on Mac Without Memory Errors
How to Fix Update Error 0x80070005 with Clean Boot
Fix Chrome Sync Not Working After Google Password Update
Python Pandas UnicodeDecodeError Fix
Stop Git Clone Timeouts with These Config Tweaks
Firefox Secure Connection Failed: Step-by-Step Guide
How to Recover More Space After Docker Prune
Fix Windows Search Indexing: Step-by-Step Checklist
How to Set npm Prefix to Avoid Permission Denied Errors
How to Fix Remote Desktop Connection Timed Out Error
How to Stop Docker Containers from Exiting Immediately
Handling Large Files in Python on Mac Without Memory Errors
How to Fix Update Error 0x80070005 with Clean Boot