So, the Photosmart came with my new Mac Book last summer, and it's been working fine up until a few days ago. If I want to print a document, it will sit in the print queue but not print. A few times when I tried to print something it would eventually print, but after a prolonged period of time. I tested it with a Mac of the same type and it worked just fine, like my computer did. I'm not really sure what happened or how to fix it. Any advice?