If you are an HP printer user, you should be aware of these common HP printer problems and how to fix them. Paper jams. Some or all of the printing on the page is faded. Ghosting. Toner smears or does not stay on the paper. The printer is displaying a 50.4 error message. I can’t find a driver for a particular operating system. The printer is not printing from the expected paper tray. If you cannot fix your issues on your own, you can connect to us or visit our website to get the printer-related service in a single phone call. Contact us NOW!