Fixing Nginx Upstream Connection Refused on Port 443
You see "upstream connection refused" in your Nginx error log when proxying requests to p...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesFix Windows Search Indexing Service Not Running
If Windows Search stops returning results or the search box shows no activity, the indexing servi...
Fix 'Windows Cannot Access Shared Folder' After Update
After a recent Windows update, you might see the error “Windows cannot access \\computername\shar...
How to Resolve Python pip Dependency Conflicts
You run pip install and see a wall of text about DependencyConflict or ...
Fix Wi-Fi No Internet on Windows 11 Without Restarting Router
You connect to Wi-Fi, the icon shows internet access, but browsers say no internet. Restarting th...
Checklist for Fixing Windows Search Indexing
If your Windows search is returning no results, taking forever, or missing files, the indexing se...
Issue queue
SitemapWSL Debugging: Why VS Code Breakpoints Don't Hit
pip Externally Managed Environment Fix Guide
Resolve Node Sass Build Errors with Node Upgrade
Slow IntelliSense in VSCode – Troubleshooting Guide
Fix DNS Probe Finished NXDOMAIN Caused by Antivirus Blocking
Resolve Git index.lock File Exists Error
Fix DNS Probe Finished NXDOMAIN Error on Mac
Resolve Encoding Errors with Python Requests Library
Fix VSCode Git Authentication Failure with Bitbucket
Chrome Status Access Violation Error Fix
Fix Windows Defender Real-Time Protection with Registry Edit
Python UnicodeDecodeError: 'charmap' Codec Can't Decode Byte
pip Externally Managed Environment Fix Guide
Resolve Node Sass Build Errors with Node Upgrade
Slow IntelliSense in VSCode – Troubleshooting Guide
Fix DNS Probe Finished NXDOMAIN Caused by Antivirus Blocking
Resolve Git index.lock File Exists Error
Fix DNS Probe Finished NXDOMAIN Error on Mac
Resolve Encoding Errors with Python Requests Library
Fix VSCode Git Authentication Failure with Bitbucket
Chrome Status Access Violation Error Fix
Fix Windows Defender Real-Time Protection with Registry Edit
Python UnicodeDecodeError: 'charmap' Codec Can't Decode Byte