The chief function of a printer motorist is to connect the printer to a PC. It simplifies all the infrastructures that occur... moreThe chief function of a printer motorist is to connect the printer to a PC. It simplifies all the infrastructures that occur between the PC and the printer or vice versa. Any faulty of the drivers can move a printer and even cause it to stop working overall. A failing or corrupted printer driver can prevent the data transmission between the printer and PC.