My GPU is a rtx 2080 super and I have to use a displayport 1.4 to hdmi 2.1 adapter cable (maxonar)
The cable will only support 120hz in 4k so I have my desktop set to 120hz, however some games just show a black screen and I see the TV info says 144fps and I get a source error on the TV.
All settings in windows are set to 120hz so I can't figure why this happens.
Anybody have any idea why this is happening?
All my games were set up with a 4k 60hz monitor before I got the qn90b so why some change to 144hz is a bit odd
