Like the lovely ladies above said^

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However, if you don't have an installation CD with the printer or can't find it, try hooking the printer to the laptop anyway and see if it takes you through the steps to add new hardware and to do a test print. On some items, the computer can work with it without needing a CD, but if it asks for a CD or specific drivers do as Ke suggested and check out the Lexmark website for downloads.