Why can't my 144Hz monitor run at 144Hz? I have used a HDMI cable. : r/pcmasterrace
I've got a 1440p 165 Hz HDMI 2.0 monitor, but I can't get MacOS to recognize the higher refresh rates consistently. Can BetterDisplay solve this? · waydabber BetterDisplay · Discussion #1695 · GitHub
HDMI version of my Laptop? and 120 hz/144hz support? - HP Support Community - 6537828