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

Fix Git 'index.lock file exists' Error

If you see fatal: Unable to create 'path/.git/index.lock': File exists. when...

Fix VS Code Breakpoints Not Hit in Multi-Root Workspace

If you're using a multi-root workspace in VS Code and finding that breakpoints in some folder...

Windows 11 Blue Screen After Driver Update: Rollback Fix

You update a driver in Windows 11, and then you get a blue screen on reboot. This is a common pro...

How to Fix Cloudflare SSL Full Strict Self-Signed Certificate Error

Fix Docker Build Context Canceled in Git Bash on Windows

If you're running Docker commands from Git Bash on Windows and see an error like contex...