Checklists for software errors, setup, and tool workflows.

1. Reproduce

2. Isolate

3. Apply

4. Verify

Latest checklists

If Windows Search stops working and you see an SSL certificate error in the event logs or search ...

You're trying to update Windows, but it hangs on a particular update and eventually shows error 0...

If you see a 502 Bad Gateway error when using Windows Search, it usually means the search service...

If a scheduled task that connects to a remote service (e.g., web API, FTP over SSL) starts failin...

If you see a rate limit error in Windows Terminal—often a message like 429 Too Many Request...

Windows Search Token Expired: Quick Fixes
If you see 'token expired' while using Windows Search, it usually means the search index or relat...