Checklists for software errors, setup, and tool workflows.

1. Reproduce

2. Isolate

3. Apply

4. Verify

Latest checklists

View list

Fix OneDrive Sync Error 0x8004de40: Service Unavailable

When OneDrive shows error 0x8004de40 with the message “Sync service unavailable,” it usually mean...

Fix Windows Terminal Not Loading Settings

You open Windows Terminal and see an error: "Failed to load settings" or the terminal starts with...

Fix PowerShell Set-ExecutionPolicy RemoteSigned Not Working

You run Set-ExecutionPolicy RemoteSigned in PowerShell, but the change doesn't stick...

Fix Microsoft Store Not Launching from Start Menu

You click the Microsoft Store icon in the Start Menu, but nothing happens—no window, no error. Th...

Chrome Profile Port Already Allocated: Troubleshooting Checklist

When you try to launch Google Chrome with a custom profile directory (using the --user-data...

Fix OneDrive Sync Failures Due to SSL Certificate Issues
OneDrive may stop syncing if it cannot verify the SSL certificate of the server it connects to. T...