Knowledge base for software setup, errors, and daily tool work.

Fix Windows Cannot Access Shared Folder: Network Path Not Found

You try to access a shared folder on another computer and get the error: 'Windows cannot acce...

How to Fix Docker Volume Permission Denied Errors

When you get a permission denied error on a mounted Docker volume, it usually happens because the...

Docker Compose Environment Variable Not Updating? Fix It

How to Merge a Git Detached HEAD Back to Master

If you see a message like 'You are in 'detached HEAD' state' after checking out a...

Windows 11 Installation Assistant Stuck at 99% Due to Antivirus

You're running the Windows 11 Installation Assistant, it gets to 99%, and then just sits ther...

Nginx Upstream Connection Refused: Diagnosis and Fixes

When Nginx returns a 502 Bad Gateway or logs "upstream connection refused", it means Ngin...