Checklists for software errors, setup, and tool workflows.

1. Reproduce

2. Isolate

3. Apply

4. Verify

Latest checklists

If Windows Search is stuck on "Loading results..." or the search box shows a spinning circle, it'...

You're composing an email in Outlook, hit Send, and get an error about an expired token. This usu...

You type a command you know is installed, but the shell replies: command not found. ...

When you see the message 'Windows activation auto start configuration failed', it usually means t...

When you try to run Enter-PSSession or Invoke-Command against a remote ...

When starting Microsoft Teams, you might see an error like "Port already allocated" or "The proce...