You may want to open each one and note the name, queue and driver used as you might need to refer to that information later. Make a note of the printers you have installed.Click Printers and Scanner / Print and Scan or Print and Fax.Click the Apple menu icon, and then click System Preferences.For more information, view the 'Related Articles' section. If you are a Bowdoin faculty or staff member, run the Privileges app before attempting these steps. Note: You do need to have administrator privileges before running these steps.