123.hp.com - HP printer customer service number

123.hp.com download the drivers for your HP printer at 123.hp.com. Envy, officejet Pro and deskjet. This quick guide will show you how to install an HP printer over a wireless or USB network connection.123.hp.com/install support is available quickly and efficiently. You will need to access your printer and create an account. This will allow you to resolve issues with your HP extender device.