Checklists for software errors, setup, and tool workflows.

1. Reproduce

2. Isolate

3. Apply

4. Verify

Latest checklists

You scheduled a task to run a script that needs network access through a proxy, but it fails with...

When developing apps for the Microsoft Store, you may encounter situations where apps fail to ins...

You're trying to download or update an app from the Microsoft Store, and you get a message about ...

You may see an error like "Windows Search version mismatch" or "The search service cannot communi...

You changed your account password, and now Outlook keeps prompting for credentials or shows 'auth...

If Outlook starts misbehaving after a crash, update, or add-in install, you might see errors, mis...