normal fps

I have been experiencing 0% GPU Usage with cod warzone lately, this problem only happens on Warzone, i've played battlefield 5, and league of legends , and the numbers are fairly normal when playing them, no crashes, no freezes, smooth gameplay, even in warzone, i'm always playing at 72 fps but...

I tried increasing to 350 percent image still small if I enlarge by using pinch to spread screen I cannot do anything on the screen for input it jumps everywhere. I have the mentioned video card don't know if this is my problem because if I look on their page I see all downloads detected or my...