Checklists for software errors, setup, and tool workflows.

1. Reproduce

2. Isolate

3. Apply

4. Verify

Latest checklists

You see 'Windows activation service unavailable' and you don't have the product key. This usually...

You're editing code in VSCode when the extension host crashes and shows 'Extension host terminate...

If you've enabled Files On-Demand but still see all files downloaded or missing cloud icons, a fe...

You're browsing in Chrome and suddenly pages stop loading, showing a rate limit error. This usual...

If Windows Defender (Microsoft Defender Antivirus) is acting up—won't open, shows error messages,...

After a Windows update, you might notice that the search bar stops returning results, takes forev...