I have an X5470 llexmark printer ,with al lexmark 5400 series software . the software was working fine until i went on line. now i can not use the usb port. the soft ware does not work any more either. can you help?
Assuming you are running windows; usual first step is simply to turn everything off and then turn on again. If that doesnt help look at the printer settings from control panel, delete the printer in question then reinstall it. Good luck