Below on this HP page, you will find links for downloading Photosmart A520 driver you need.
A PhotoSmart M305 driver is an important program for your HP laptop or computer, as it promotes correct functioning of your LSBM1GT12C0 device. Moreover, a driver can promote correct functioning of any other device, e.g., a printer, a scanner or a display card. As a rule, your EasyCoder PD41 unit is already furnished with a CD with the proper Photosmart A520 driver set. If the CD is lost, please take advantage of the EasyCoder PD41 link for Photosmart A520 downloading.