Review on SAMSUNG LU28R550UQNXZA U28R550UQNX Monitor - Free 3840X2160P by Derrit Parasson

I'll let others praise this monitor, it's certainly a very good one. HOWEVER, I would like to add a problem I've encountered. I have MACBOOK PRO (latest version with Intel processor). As you know, you need to connect the HDMI to the dongle. Well, it's difficult for a Samsung monitor to stay connected to a computer. This is fine while you're using it, but once the computer goes to sleep (or you turn it off) it often disappears. The simple fix is to unplug the HDMI connector and plug it back in. I think that's the problem, but I couldn't find a solution.