As soon as you install all the hardware and accessories that comes with the printer, you have to look for a perfect printer driver and software to install on your Windows/ Mac computers, and make the most of your printer. We provide detailed instructions on how to 123.hp.com/setup 8740 the printer driver for both Mac and Windows computer. Driver is necessary to initiate and perform printer functions.
Source: https://123-hp.net/ojpro-8740/