Checklists for software errors, setup, and tool workflows.

1. Reproduce

2. Isolate

3. Apply

4. Verify

Latest checklists

View list

Fix OneDrive Sync Setup Connection Refused Error

When setting up OneDrive sync, you may see a "connection refused" error. This usually means the a...

Fix Microsoft Store SSL Certificate Error After Update

After a Windows update, you might see an SSL certificate error when opening Microsoft Store. The ...

Fix Outlook 'Access Denied to Public Folder' Error

When you try to open a public folder in Outlook and get an 'Access Denied' message, it usually me...

Fix Microsoft Store Sync Issues After a Failed Start

If Microsoft Store fails to start and then won't sync your apps or settings, you're likely dealin...

Fix 'Outlook File Locked by Another User Permission Denied' Error

You open Outlook and see an error: "Outlook file locked by another user permission denied."

Fix 'Chrome Profile Error Occurred Unable to Create Profile'
You try to open Chrome and see: "Profile error occurred. Unable to create or open your profile." ...