Set Default Printer Settings on macOS

CUPS is the standards-based, open source printing system developed by Apple Inc. for macOS® and other UNIX®-like operating systems. CUPS uses the Internet Printing Protocol (IPP) to support printing to local and network printers. CUPS is installed and part of your macOS. You do not need to install anything.

To enable the CUPS web utility

If the page does not load you will need to enable the CUPS web browser utility. If the page loads you can skip this step.

After the CUPS webs browser utility is working you can continue configuring the default printer settings for your Dymo label printer.