Checklists for software errors, setup, and tool workflows.

1. Reproduce

2. Isolate

3. Apply

4. Verify

Latest checklists

If you're having trouble with the Microsoft Store—apps not downloading, updates stuck, or the sto...

If Chrome fails to open and shows a profile error, it usually means the browser can't read your u...

If you’re trying to use the Microsoft Store on a Mac—typically through the web version or via Win...

When you open Microsoft Store on Windows 10 and see error code 0x80072efd, the app usually fails ...

You click Install, the progress bar moves a little, then you see "Installation failed" with an er...

If you see 'token expired' while using Windows Search, it usually means the search index or relat...