S2422HG MPRT not turning on

I'm trying to game on the lowest possible response time, but I'm unable to enable MPRT. I'm stuck on super fast and when I try to enable MPRT it says to set my refresh rate to 144 hz or higher. When I do that and then turn on MPRT, I get a black screen as if its enabling, but I'm still at super fast when I check. I also tried factory resetting, but when I click yes to confirm the reset, nothing happens.