U2312HM monitor is not recognized by my computer, when you use the USB cable

I have a Dell XPS L702X running on Windows 7 Professional.  When I connect it to my Dell U2312HM monitor (using the USB cable), does not recognize it at all.  My monitor has a mistake about it, saying: now the VGA cable.  When I try to select the input Source, USB isn't even an option.  I tried to change the ports on my laptop, reboot with the connected monitor, making sure that all the cables are properly inserted.  Nothing seems to work.  Any help would be great.

Thanks in advance,

Daniel

Daniel_hicks1,

You've lost me. You try to send a laptop computer VIDEO signal in the monitor through a USB cable? If so, it will not work. USB upstream cable connects from the monitor to the computer to activate the USB ports monitor downstream. To get the video from the laptop to the display, you must connect the VGA, DVI or DP of the monitor cable to the laptop.

Tags: Dell Peripherals

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