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 Explorer Keeps Restarting in Safe Mode

If you boot into Safe Mode only to see Windows Explorer crash and restart over and over, the prob...

Fix Windows Update Service Not Running with Permission Denied

You try to run Windows Update and get an error that the service is not running. When you try to s...

Chrome Extensions Not Loading on Windows 10: Quick Fixes

If your Chrome extensions suddenly stop loading or appear grayed out on Windows 10, it's usua...

Enable Edge Sync with Work or School Account

If you're trying to sync your Microsoft Edge settings, passwords, and favorites with a work o...

Docker No Space Left on Device Error: Fix Guide

You try to pull an image, start a container, or run a build, and Docker stops with: no spac...