Hi there,
 
I purchased a new Acer GN246HL monitor to be able to go to 144HZ, but I cannot seem to get the option to show up.
I am using a Radeon RX470 and connecting via dual link dvi with a displayport to dvi adapter. The monitor says that the graphics card is outputting @>60HZ, but that the DVI is receiving 60HZ. I have tried two different displayport adapters, but neither have been able to pick up the higher refresh rate. Any ideas what the problem could be? 
 
Please help.
 
I did not find the right solution from the internet.
 
References: -
 
https://bit.ly/2L5nZuC
 
Business video animation company
 
Thanks