Hp laserjet 3050 driver: hp laserjet 3050 all-in-one printer driver is not a software upgrade. it is full software solution for your printer. it is full software solution for your printer. if a prior version software is currently installed, it must be uninstalled before installing this version.. Download the latest drivers for your hp laserjet 3050 pcl5 to keep your computer up-to-date. driver scape. home