I've never had issues printing from my iMac or airprint from from iphone, ipad from home until recently. When I try to print from my iMac it tells me it can't find a printer and when I try to print from my iphone/ipad it tells me no airprint printer found. I've done it before with zero issues. My wireless is set up and strong signal. I did do a software upgrade on my iMac over the weekend so I am thinking it has to do with the upgrade....which really frustrates me. Anyone have similar issues? I will go home tonight and unistall everything and try to reinstall it all back on.. but I need a printer!!!!!