when i play a game i get continuous background noise.

the loading time to get to main menu is really long.

mission 6 lag as hell, like unplayable. im using a nvidia 980 and i7 3.8hz.

since im playing on a 4k tv i tryed to fix the lag on mission 6 by lowering my setting and it ask me to quit the game so it can take effect, when i do and go back to setting, nothing changed so i cant adjust my setting.