My hp 6500A Plus printer quit working yesterday, so I bought a new Epson, then another new hp. Couldn't get any of them installed with my Windows 7 laptop because I kept getting same combination of error messages: Operating system files missing and/or print driver not found. I took the laptop and printer to Best Buy, and the Geek Squad guy couldn't find the problem either. I uninstalled all printers, and hooked the original hp up again this morning, and am still getting the same error messages. Help please?
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