This is another HP printer that has had the drivers dropped from the support page favoring the drivers that are built into Windows. However this doesn't help if you are trying to install the printer on a computer that isn't connected to the Internet. Drivers are below.
HP Photosmart C4580 All-in-One Printer Driver
Device
Manufacturer
Model No.
C4580
Interface/port(s)
Network Technology
Wi‑Fi 1 (802.11b)
Wi‑Fi 3 (802.11g)
Operating System(s)
Series
RAM (Max.)
32 MB
