Checklists for software errors, setup, and tool workflows.

1. Reproduce

2. Isolate

3. Apply

4. Verify

Latest checklists

You log in to Windows, and immediately get a prompt to enter your Microsoft account password or P...

You type a file name into the Windows search box and nothing appears—or only old results show up....

If Chrome crashes and you see a message that your profile file is locked, it usually means Chrome...

When Chrome shows "permission denied" for your camera, it usually means the browser or system isn...

You're downloading a file in Chrome, it reaches 99%, and then just sits there. The progress bar w...

If Chrome crashes immediately when you open it, and even safe mode doesn't help, you're dealing w...