Checklists for software errors, setup, and tool workflows.

1. Reproduce

2. Isolate

3. Apply

4. Verify

Latest checklists

View list

How to Fix Chrome Not Downloading Files on Mac

You click a download link in Chrome on your Mac, and nothing happens—or the file starts but never...

Fix Windows Update Login Loop After Update

After a Windows update, you might find yourself stuck in a login loop: you enter your password, t...

How to Enable Command Prompt Auto Start on Startup in Windows

If you need Command Prompt to open automatically every time you log into Windows—for quick access...

How to Find Windows Defender Real-Time Protection Logs in Windows 11

If you need to check what Windows Defender (Microsoft Defender Antivirus) has blocked in real tim...

Fix 'Command Not Found' in Windows Terminal Profile Script

If you've added a custom command to your Windows Terminal profile script (like in settings....

How to Temporarily Turn Off Windows Security for Troubleshooting
If you're troubleshooting a stubborn app or driver issue, Windows Security (formerly Defender) mi...