Checklists for software errors, setup, and tool workflows.

1. Reproduce

2. Isolate

3. Apply

4. Verify

Latest checklists

If your computer is running slowly or you're running low on disk space, temporary files and cache...

You may see a message that the Windows Update auto-start service is not found, often when trying ...

After a Windows upgrade, you might see an error saying the update version doesn't match your syst...

You set up a task in Windows Task Scheduler to hit a web endpoint, but it returns a 502 Bad Gatew...

You plug in an external drive that you know is BitLocker-encrypted, but instead of the usual unlo...

After updating Chrome, some users see the error “Profile service unavailable” or “Sign in error: ...