Dell XPS15 9560 with Dell TB16 dock. Dell 4K external monitor via miniDP to DP constantly disconnects.
I have connected 3 external monitors to my 9560 laptop via TB16 dock. 2 Dell 24" 4K monitors: 1) DP to DP and 2) miniDP to DP & 1 Dell 24" 1920-1080 via VGA-VGA connection. The 4K monitor with miniDP to DP constantly disconnects. What am i doing wrong here?