Checklists for software errors, setup, and tool workflows.

1. Reproduce

2. Isolate

3. Apply

4. Verify

Latest checklists

You see a spinning circle or a stuck status on OneDrive files. Files aren't uploading or download...

If you see a 'permission denied' error when installing or using a Chrome extension on Windows 10,...

You may need to manually install an SSL certificate in Chrome when testing a local development si...

If you see error 404 when trying to start Windows Defender, it usually means the service executab...

If your Windows Terminal isn't opening, shows a blank screen, or has profile settings that are co...

If you see a 504 timeout error in Windows Terminal when trying to connect to a r...