Try the Lexmark drivers download page. Here's the link. You will need to know what kind of computer you have, what OS, what bit and what driver you want. If you do not know, go to "Start>My computer>System Properties". It will say "System type: " and either 32 bit or 64 bit, that's what driver you will need. It will also tell you what operating system you are running. Probably windows 7, vista or XP.