My Mac tells me my printer is "offline." How can I get it back online?
I have my HP deskjet printer on my home network via Airport Express. My main router is an Airport extreme. I attempted to print from my Macbook but got a message that my printer was "offline." I could print from my iMac. I attempted to fix the problem with my Macbook by following advice I got here in discussions by deleting the printer with the intention of re-adding it. Could not figure out how to re-add it. Later, when attempting to print again from my iMac, I get the offline message again. Help is appreciated!
iMac, Mac OS X (10.6.7)