Checklists for software errors, setup, and tool workflows.

1. Reproduce

2. Isolate

3. Apply

4. Verify

Latest checklists

You open Command Prompt and see a version number that doesn't match what you expect—maybe it show...

After a Chrome update, you might see a message like "Your profile cannot be loaded correctly" or ...

You click the Start menu or Search bar, type a query, and instead of results you see an error: "A...

Windows Defender syncs security settings and scan history across your devices through your Micros...

If Windows search is not working—no results appear when you click Start or File Explorer—the Wind...

If Windows Search keeps crashing and restarting in a loop on Windows 10, you'll see the search bo...