I have an IMac but have no idea on many things as I am not very computer literate. I am trying to get my printer going. It was working fine until the internet company came by and installed a new modem. Now the printer doesn't work of this computer. It does however continue to work for another computer (wired directly to the modem and from my pc laptop wirelessly). The Imac is connected directly to the modem. Thanks to everyone who can help me.