Surface Pro 4 & Dell D6000 can't get 3rd screen to work.
Hi all,
I have a Surface Pro 4 running a Dell D6000 on USB-C, apparently to use the third screen you have to use Alt mode on the 3rd output (HDMI), however I am unable to find this setting and I really need the third screen operational so I can disable the Surface Pro screen as it get's to hot.
I previously used a Dell D3100 and that worked perfectly with all 3 screens.
Any help with this would be greatly appreciated.
Many thanks
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