Checklists for software errors, setup, and tool workflows.

1. Reproduce

2. Isolate

3. Apply

4. Verify

Latest checklists

After reinstalling the Microsoft Store, you may see a "command not found" error when trying to ru...

Windows Update may show a 502 Bad Gateway error when the update service cannot reach Microsoft's ...

Windows Search Indexing Service can stop working if it encounters a port conflict. This usually h...

You open Windows Search, click inside the box, and a login window pops up asking for your Microso...

You see "Access Denied" when OneDrive tries to sync a file. The error can stop sync for that file...

If you see error 0x8004de40 when syncing OneDrive on Ubuntu, the sync client usually fails to aut...