Checklists for software errors, setup, and tool workflows.

1. Reproduce

2. Isolate

3. Apply

4. Verify

Latest checklists

If Windows Search returns a '404 Not Found' error when you try to open the search pane or run a q...

If Microsoft Teams no longer launches automatically after you sign in to Windows, an update likel...

When you try to restore a Windows backup, error 0x81000019 can stop the process. You might see th...

If Windows Search stops returning files, emails, or settings, the search index database may be co...

You try to open a page in Chrome and see "Service Unavailable" or "This site can't be reached. Se...

You open Chrome and see an error message like "Service unavailable" or a specific error code (e.g...