The Way to Troubleshoot a Lexmark Printer That Will Not Printing With Vista Problems with a Lexmark printer and Vista may be caused by the printer, the computer or the relations between the two . This means that you will need to troubleshoot each possibility in turn to find the equipment ready to go again and minimize the impact the situation has on your company's workflow. Check Connections Check the links between the printer and your computer. In the event the unit is attached via USB, switch into a different USB port on the device to remove this as being a potential reason for the problem . To exactly, the very same reason, try switching to an alternative USB cable for those who have a spare one available. Verify the printer is linked to the mains and powered correctly. When the printer doesn't show up from the Printers section of Control Panel , under the"Hardware and Sound" going, then either it has turned into an error or have not been properly i...