Make sure you printer is connected to the wireless network before installing the printer software into your mac. The setup information will be available in the user manual of your printer. Download and run the Epson Connect Setup utility from the Epson website. Open the file and click Continue. Follow the on screen instruction and click next/continue to install the software. After the installation is complete a window automatically pops up. Now from the list select your printer and then click next. If the window does not pop up, you can manually go to Applications- open Epson software- open the application Epson Connect Printer Setup.select Printer Registration and click next. Follow the on-screen instructions to finish the setup.