Are you searching HP printer assistance? Visit - 123.hp.com/setup for the technical help like printer installation, drivers download, wireless setup etc. Does your HP printer is not working accordingly? If your answer is yes, then the very first step you should take is to upgrade your HP printer driver from a trustworthy source. And if we are discussing about downloading HP driver then only 123.hp.com/setup is dependable that is easily available in the market. Just open this site and install the software.