I had bought an HP Pavilion a couple years ago.
I also bought a Lexmark Z12. After a year that Z12 developed a "communication problem". So I bought a Z22. It worked for a year. It has now developed the same "communication problem".
I also, have a Z25 which I've tried on this same PC now and it does not work, for the same reason. My Neighbor brought his Lexmark 1150 and it doesn't work either, the same communication problem. (Problem Communicating with the Printer.) I swapped out USB cables. No go. I Uninstalled and reinstalled Dozens of times. No go. I unplugged, uninstalled replugged then reinstalled, no go. I've tried it with a USB Hub and without. I've tried it on the front USB port and the back. No go. Yet my Iomega Zip CD burner still works in either USB port, as does my Kodak Digital Cameras.
Lexmark has been no help. Do you have any ideas?
I am hours away from the looney bin over this!!! Help!!!