Checklists for software errors, setup, and tool workflows.

1. Reproduce

2. Isolate

3. Apply

4. Verify

Latest checklists

You click Chrome and nothing happens—or you see an error like "Your profile could not be opened c...

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

When you download an offline installer from the Microsoft Store and try to run it, you might see ...

You sign in to OneDrive, the sync configuration window appears, and then you're asked to sign in ...

When the Task Scheduler service won't start automatically, scheduled tasks stop running. This can...

Windows Defender (now Microsoft Defender Antivirus) is enabled by default in Windows 10 and 11. W...