gtx 960 asus strix low performance

mhmd shoumar

Distinguished
Feb 11, 2015
562
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18,995
hi,i'v bought a new gaming rig of an i5 4440,asus strix gtx 960 2gb,8gb ram,thermaltake 630 watt smart se series.And i'm playing at 1280*1024 native resolution.On the first play it was owsome where i playes crysis 3,AC unity,the witcher 3 maxed out at 40-50 fps but the next day while i was playing the witcher the game crashed and a small notifiction pop out saying"nvidea driver...but it recovered succesfully"and from that moment almost every game strat crashing and i turned the COD AW setting to low-medium to play at 35 fps.What could be the problem,the gpu is still within warranty.
please help