Downloading printer drivers from 123.hp.com is really easy. You just need to enter your product (HP Printer Model) name and hit the Next button. You can find your printer model on the front of your printer machine. If after entering the correct model number you are not taken to the printer driver download page, you should click on the “My device is not listed” option right below the “Enter your HP product name” field. After clicking on that link, you’ll be taken to the “Complete setup using HP Smart” window, from where you can download the HP Smart software easily.