Checklists for software errors, setup, and tool workflows.

1. Reproduce

2. Isolate

3. Apply

4. Verify

Latest checklists

When an Outlook update fails or gets stuck, it can stop you from accessing email. This checklist ...

You open Search or indexing options and see 'Indexing paused' with no obvious way to resume. This...

You open Chrome and notice your extensions are missing. The extensions page shows a profile error...

If you're seeing a 502 Bad Gateway error while running a local web server on Windows, the problem...

If Chrome is crashing, syncing incorrectly, or behaving oddly, the profile log file can give clue...

You try to launch Chrome and see a message like "Your profile could not be opened correctly" or "...