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

Fix VS Code Source Control Not Detecting Changes on Ubuntu

If you're using VS Code on Ubuntu and the Source Control panel shows no changes even after ed...

Windows 11 Update Blue Screen Error Code: How to Fix

If you see a blue screen with an error code after applying a Windows 11 update, you're not al...

How to Allow Unrelated Histories in Git Merge

How to Fix Nginx Upstream Connection Refused Error

If you're seeing upstream connection refused in your Nginx error logs, it usuall...

Fix Missing Taskbar Icons After Uninstalling a Program

You uninstall a program, and suddenly some taskbar icons disappear—even for apps you didn't r...

Fix 'python command not found' on Windows

You're trying to run a Python script on Windows, but you get an error like 'python&...