Checklists for software errors, setup, and tool workflows.

1. Reproduce

2. Isolate

3. Apply

4. Verify

Latest checklists

You open Search and nothing happens, or you see a message that indexing is paused. This often hap...

After updating Chrome, some users see the error “Profile service unavailable” or “Sign in error: ...

You open Windows Security to review past malware detections, but the protection history section i...

If you're seeing a warning that Windows Defender is turned off, or you can't access its settings,...

You’ve lost emails, calendar items, or contacts after an Outlook crash or migration. A proper bac...

Windows Terminal opens to a splash screen and then hangs—no cursor, no tabs, just the logo. This ...