Checklists for software errors, setup, and tool workflows.

1. Reproduce

2. Isolate

3. Apply

4. Verify

Latest checklists

When you open Microsoft Store and see 'Service Unavailable' or an error about the store not respo...

After resetting Task Scheduler settings, you may see 'access denied' errors when trying to create...

After a Chrome update, some extensions may stop working, show errors, or disappear. This usually ...

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

If you see 'Windows Update path not found' in Event Viewer or when running wuauclt /detectn...

How to Fix Windows Security Service Not Running
If you see an error that the Windows Security service is not running, the Security Center or Wind...