01-22-2011 11:41 AM
The printer properties do not allow me to select duplex printing except for manual mode. Under the advanced tab in printer features, it does not show the duplex option is installed. If I check under device and printers, printer properties it shows double sided available. If I check under device settings, it shows duplex unit installed. However, in print dialogues the only option provided is manual duplex printing. This all worked fine with Windows XP. How do I enable duplex printing under Windows 7? I have tried updating the driver, but get the same results.