Checklists for software errors, setup, and tool workflows.

1. Reproduce

2. Isolate

3. Apply

4. Verify

Latest checklists

If you're signed into multiple Windows devices with the same Microsoft account, your apps and set...

When Windows Search returns a 502 Bad Gateway error, it usually means the search service or its d...

You open Chrome and see a message about a rate limit error, or your bookmarks, passwords, and set...

When you open Command Prompt and it takes several seconds to appear, or the cursor blinks for a l...

If you're running Ubuntu under WSL and network connections are failing—slow DNS lookups, no inter...

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