Checklists for software errors, setup, and tool workflows.

Fix 'git pull failed index.lock file exists' Error

When running git pull, you may see an error like:

fatal: Unable to create &#...

Fix Windows Update Service Not Running with DISM Restore Health

You try to run DISM /Online /Cleanup-Image /RestoreHealth and get an error saying th...

Chrome Crash on Startup: How to Fix with Safe Mode

If Chrome crashes immediately when you open it, you're not alone. This often happens after a ...

Chrome Startup Crash Due to Sandboxing: How to Fix

You open Chrome, it starts to load, then crashes before the window fully appears. This can happen...

Fixing pnpm install Exit Code 1 Errors

When pnpm install fails with exit code 1, it usually means a dependency installation...

Fix Git Push Rejected Non Fast Forward Error

You run git push and see: ! [rejected] main -> main (non-fast-forward)