Checklists for software errors, setup, and tool workflows.

1. Reproduce

2. Isolate

3. Apply

4. Verify

Latest checklists

You click 'Check for updates' and see 'Downloading – 0%' for ten minutes or more. This is a commo...

You open a notebook, try to run a cell, and the kernel dies or never connects. This is a common J...

If you see 'Proxy error' or 'Cannot sync' in OneDrive while connected through a corporate or home...

If you see a "rate limit" error tied to your Chrome profile, it usually means the browser is send...

When Chrome shows 'This page is having a problem' on every site, it's often a corrupted user prof...

When Windows Update says it cannot connect, you'll often see error 0x80072efd or a message that t...