Why will my HP printer not print on photo paper?
The photo tray is overloaded. The paper is curled. The print side, or shiny side, of the paper is not loaded in the tray face down. The paper width guide is too tight against the paper stack.
Why will my printer not print pictures?
One of the main reasons why a printer may not be printing the photos you have asked it to is because the machine is not connected up properly.