144hz option not showing?

Renz Miranda

Honorable
Jan 27, 2014
24
0
10,510
hi guyz, so i just got my asus vg248qe, and when i open the advance setting on screen resolution. i can't seem to set the monitor into the 144hz instead the limit of it is the 60hz? also when i play the splinter cell the refresh it grayed out and is set to the default 60hz! please help? how to make sure the monitor is running on the 144hz refresh rate..