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January 22nd, 2014 07:00
Using Multiple Extended Displays with Dell Latitude E6420
I am attempting to use both the VGA and HDMI out ports to create two separate LCD extended displays while maintaining my lap top display and key board. I am able to extend to each of them individually when the individual cables are attached. However when I have both the VGA and HDMI cable attached I am only able to extended to the HDMI attached display. In my display settings I see all three displays yet one is grayed out and I am not able to set up all three. Is it possible to use both the VGA and HDMI Ports at the same time? Or do I need to but a USB to VGA device and load the software?
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ejn63
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January 23rd, 2014 05:00
You should be able to use both, but will have to disable the internal screen - you can only drive two displays simultaneously with this system.