Checklists for software errors, setup, and tool workflows.

1. Reproduce

2. Isolate

3. Apply

4. Verify

Latest checklists

If you're uploading or downloading large files over a slow or unstable network, OneDrive may time...

When Windows Search stops working—missing files, slow results, or no results at all—it's usually ...

When you run git clone, git fetch, or git push and see

If your VSCode terminal is behaving oddly—wrong shell path, missing colors, or commands failing—r...

After a Windows update, Outlook may fail to start—showing no error, a loading spinner that never ...

If Outlook is showing stale data, failing to sync, or running slowly, the offline data file cache...