How to resolve 'WFBackgroundShortcutRunner-ErrorDomain error 0' when printing from MacBook Air to Epson Printer?

The WFBackgroundShortcutRunner-ErrorDomain error 0 is an unusual and somewhat obscure macOS error. It is often related to Shortcuts or automated actions that run in the background. Sometimes, it is triggered by printing, sharing, or automations involving third-party apps like Epson’s utilities.

Try to:

1. Delete and Reinstall the Printer: Corrupted printer configuration can trigger background errors. - Go to System Settings > Printers & Scanners. - Select your Epson printer and click Remove Printer (–). - Restart your Mac. - Re-add the printer by clicking Add Printer (+) and selecting the Epson printer. 💡 If possible, use the AirPrint driver (auto-detected by macOS) instead of installing Epson’s full software. 2. Reset Printing System (If the Above Didn’t Help): This clears all printers and resets the print queue system. - Go to System Settings > Printers & Scanners. - Right-click (or Control-click) in the printer list area and choose Reset printing system… - Confirm and enter your password. - Re-add the Epson printer after reset. 3. Update Epson Software: Outdated software or driver versions may cause compatibility issues. - Go to Epson’s Support Site and search for your exact model. - Download the latest printer driver for macOS Sonoma / Ventura (or the version you’re using). - Install any firmware updates if offered. - Go to System Settings > Software Update and make sure your macOS is up to date. Check and Remove Automations or Shortcuts The error indicates that macOS is attempting (and failing) to execute an automation through Shortcuts. Open the Shortcuts app on your Mac. Navigate to the Automation and Gallery sections and search for any items related to printing, Epson, or documents. Delete or disable any suspicious or unnecessary items. 5. Test Printing from Another App To isolate the issue, try printing from different apps: - Preview - Safari - Word (or Pages) If printing works from some but not others, the problem may be with the specific app or a workflow assigned to it. 6. Use Epson iPrint App (as a workaround) If standard printing methods fail, consider using the Epson iPrint app: - Download Epson iPrint from the Mac App Store. - Print documents using the app, particularly over Wi-Fi.