Checklists for software errors, setup, and tool workflows.

1. Reproduce

2. Isolate

3. Apply

4. Verify

Latest checklists

You see a 'file locked' error when running a scheduled task in Windows 10. The task might fail to...

You tried to download or update an app from the Microsoft Store, but got error code 0x80073cf0. T...

If Windows Security (formerly Windows Defender) won't open or takes forever to load, it's usually...

If you see the error "Profile service unavailable" in Chrome when trying to sync, it typically me...

OneDrive error 0x8004deb4 typically appears when you try to start syncing but the process fails i...

You try to sync files, but OneDrive shows a 504 Gateway Timeout error. The sync stops, and you ca...