Checklists for software errors, setup, and tool workflows.

1. Reproduce

2. Isolate

3. Apply

4. Verify

Latest checklists

If you see a 'connection refused' error when opening Microsoft Store, your system's proxy setting...

If you see the message 'Outlook file locked in use by another process' when trying to open Outloo...

If you're seeing a download in the Microsoft Store stuck at 0% or a partial percentage on your Ma...

You try to install a Windows update but get a version mismatch error. The update fails, and you'r...

After restarting your computer to complete a Visual Studio installation or update, you might see ...

You try to connect to a remote desktop through a proxy, but after a long wait you get a timeout e...