This message was posted on behalf of Intel Corporation
I understand you are trying to get 3840x2160@60Hz screen resolution through HDMI.
Let me apologize for any inconvenience this issue may be causing to you.
Depending on the type of HDMI port Samsung* installed in your computer then the maximum screen resolution you will be able to get. If Samsung* installed HDMI 1.4 port in the laptop then you will not be able to get 3840x2160@60Hz. The bandwidth 3840x2160@60Hz requires exceeds the maximum bandwidth HDMI 1.4 specification can support. If Samsung* installed HDMI 2.0 port on your laptop you should be able to get 3840x2160@60Hz.
The best option would be contacting Samsung* so they can let you know the type of HDMI port they installed in your computer.
Let me know if you have or not any other inquiry.