Checklists for software errors, setup, and tool workflows.

1. Reproduce

2. Isolate

3. Apply

4. Verify

Latest checklists

You open a Microsoft Store app and get an error about a version mismatch, or the app won't start ...

When you start Chrome and see "Your profile could not be opened correctly" or "The profile appear...

If you need to deploy Remote Desktop on multiple machines without an internet connection, the off...

If Chrome shows a profile error message—like "Your profile could not be opened correctly" or "Som...

You see error 0x8007042c when opening Windows Defender or during a scan. The message usually says...

If you're having trouble installing or updating apps from the Microsoft Store, the log files can ...