Fix Nginx Upstream Connection Refused in Proxy Pass
When Nginx returns a 502 Bad Gateway or logs upstream connection refused
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Practical fixes for tool errors, setup blocks, and workflow issues.
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All notesFix Windows Explorer Restarting After Crash
If Windows Explorer (explorer.exe) crashes and then keeps restarting, you may see the desktop fla...
Fix VSCode Git Authentication Failure with Bitbucket
You're working in Visual Studio Code, you try to push or pull from a Bitbucket repository, an...
Fix Windows 11 Installation Assistant Stuck at 99% Due to Network Issues
You're running the Windows 11 Installation Assistant, it downloads happily up to 99%, then si...
Fix Python venv Not Activating in VS Code Terminal
When you create a Python virtual environment but it doesn't activate in the VS Code terminal,...
Fix ERR_CERT_AUTHORITY_INVALID on Localhost
When testing a local web app, you may see ERR_CERT_AUTHORITY_INVALID in Chrome or si...
Issue queue
SitemapFix Python venv Not Activating in CMD
Resolve Nginx 502 with Docker and PHP-FPM
Fix DNS Probe Finished NXDOMAIN Error in Chrome for Android
TypeScript Autocomplete Not Working in VSCode
pip install Troubleshooting: Permission and Dependency Issues
Fix Docker Compose Environment Variable Not Set on Build
How to fix pnpm global install permission denied on Linux
Fix Explorer.exe Keeps Restarting in Windows 10
Recover from Git Detached HEAD State
Windows 10: Python Command Not Found – Add to PATH
Resolve Git Lock File After System Crash
Windows Update Service Not Running in Windows 10 Fix
Resolve Nginx 502 with Docker and PHP-FPM
Fix DNS Probe Finished NXDOMAIN Error in Chrome for Android
TypeScript Autocomplete Not Working in VSCode
pip install Troubleshooting: Permission and Dependency Issues
Fix Docker Compose Environment Variable Not Set on Build
How to fix pnpm global install permission denied on Linux
Fix Explorer.exe Keeps Restarting in Windows 10
Recover from Git Detached HEAD State
Windows 10: Python Command Not Found – Add to PATH
Resolve Git Lock File After System Crash
Windows Update Service Not Running in Windows 10 Fix