Checklists for software errors, setup, and tool workflows.

1. Reproduce

2. Isolate

3. Apply

4. Verify

Latest checklists

If you're troubleshooting a Microsoft Store issue and find that the log file isn't being created ...

You push a workflow file and see a red X—YAML syntax error. The action doesn't run. Here's how to...

If you rely on the Microsoft Store to launch automatically when you start Windows 11, only to fin...

You open Microsoft Store and see an error message like “Check your connection” or the store fails...

If Windows Update is stuck, failing, or consuming excessive disk space, clearing the Softwa...

Fix Windows Activation Service Unavailable Error
You try to activate Windows, but see 'Activation service unavailable' or 'We can't activate Windo...