Checklists for software errors, setup, and tool workflows.

1. Reproduce

2. Isolate

3. Apply

4. Verify

Latest checklists

After a reboot, you click the search bar or open Start and see “Search is loading…” or a spinning...

If Windows Search shows a network error or won't sync, the search index might be corrupted, netwo...

You try to launch Microsoft Teams and get an error like 'path not found permission denied' or 'Ac...

If Outlook fails to connect, shows a "trying to connect" status, or gives a proxy-related error, ...

If you've downloaded an offline installer from the Microsoft Store but it fails to sync with your...

If you notice that cmd.exe is using a lot of memory—sometimes hundreds of megabytes—it's usually ...