Checklists for software errors, setup, and tool workflows.

1. Reproduce

2. Isolate

3. Apply

4. Verify

Latest checklists

If you've disabled Cortana and find that Windows Search no longer returns results or runs slowly,...

You try to use Windows Search, but it keeps asking you to sign in again and again—even after you ...

You open Windows Search, type a query, and instead of results see a 502 Bad Gateway error. This u...

If you see a 'rate limit error' or 'permission denied' message in Windows Terminal, it usually me...

When Windows fails to activate and displays "Cannot connect to activation server," it's usually a...

After a recent OneDrive update, some users find their files stop syncing. The app may show "Proce...