my hp envy 4520 won t print

First of all, you can download the HP DeskJet printer drivers 123.hp.com/setup for free from Hewlett Packard's website, hp.com. You'll need to know the exact name of your model and search for it using the functions available on that site. While this is not a particularly difficult process, some people may be uneasy about going about it in this way, or may get stuck at the actual installation phase. Indeed, installing the HP DeskJet printer drivers may be easy for some and not for others 123.hp.com . It all depends on your level of computer proficiency.