Similar Setup (g46VW with optimus) my laptop only supports 3 screens without a DP hub (too much money...) so I use a USB video adapter to get my 4th screen. The nvidia card gets disabled when the display link drivers are installed the device manager says "the device has reported problems". Uninstalling the display link drivers fixes it. It must have something to do with the DirectX version, I wonder if Windows' new multi GPU support doesn't like seeing a DirectX10 device and a x12 device on the same system?
The last sentence is what the point of my post.. Anything GPU accelerated such as the windows 10 apps will fail to run,
Last edited by ha1o2surfer; 08-07-2015 at 08:03 PM.
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