How do I install the printer software on Windows or Mac?

There are two methods: you can download HP Easy Start by going to 123.hp.com/laserjet and clicking Download, or you can go directly to www.hp.com/support/ljM304 and select Software and Drivers to download the software for your printer model and operating system. Follow the onscreen instructions to complete the installation and select the appropriate connection type when prompted. An internet connection is required to set up the printer and download the software driver. (Page 3)