UP2715H "stuck" at 3k resolution

Question

I have got a UP2715K display from Dell and a PNY Quadro M2000. Unluckily I'm not able to achieve a 5K resolution on Windows 10 Pro, even if all the drivers are installed (and both the DP cables are connected).

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I've already checked both the cables and both works fine. Surfing the menus, I saw that in the NVidia control panel only one cable is detected, in the first DP connector.

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So I did try to unplug the 2nd cable, and the computer didn't even notice it. I did try to install other drivers version too but without success. NVidia control panel (sorry for the Italian language)

Answer 1

I have fixed the problem. I searched for the "MST" keyword and found a post from a guy in the NVidia forum who said he unplugged the monitor for about 30 seconds and it worked for him. I searched more on the net, with no success, so I did try to unplug the monitor for about 1 minute, plugged in and it worked :)