Checklists for software errors, setup, and tool workflows.

1. Reproduce

2. Isolate

3. Apply

4. Verify

Latest checklists

If you see error 0x800f081f while trying to repair Windows Update or install a feature update, it...

If Microsoft Teams opens to a blank white or gray screen, or gets stuck on the loading spinner, a...

If you manage a dual-boot system or need to apply Windows updates from an Ubuntu machine, manuall...

You're editing code in VSCode when the extension host crashes and shows 'Extension host terminate...

You try to activate Windows and see an error saying “invalid configuration”. Thi...

If you see error 0x8004de40 when syncing OneDrive, it usually means your computer cannot verify t...