Question All monitors go black when switching inputs

[Parv patel]

Hey everyone. I have 3 lg 27gn800 monitors. And got an hp omen 27k 144hz 4k monitor from a friend and when I plugged it in it works fine but when I switch inputs from display port 1.4 to hdmi 2.0 or 2.1. all of my monitors turn off and on. And my hp omen takes a like 15 seconds to change inputs. If anyone has and idea as to why this is happening please let me know.

 

[Lutfij]

Please list the specs to your build like so:
CPU:
CPU cooler:
Motherboard:
Ram:
SSD/HDD:
GPU:
PSU:
Chassis:
OS:
Monitor:
include the age of the PSU apart from it's make and model. BIOS version for your motherboard at this moment of time.

Did you install the driver for the latter panel on your platform?