Setting a Default Printer on a Mac
Open System Settings (called “System Preferences” on macOS Monterey and older) from your dock, the grey gear icon.
Select Printers & Scanners.
Right click on the printer you want and click "Set default printer".
Open System Settings (called “System Preferences” on macOS Monterey and older) from your dock, the grey gear icon.
Select Printers & Scanners.
Right click on the printer you want and click "Set default printer".