gpu problem with msi gtx 660 ti....

[joyghost]

i am having problem with my msi gtx 660 ti...whenever i put games like bf4 in ultra high the pc restarts....i have completed the game before...but now having the problem...when i play the game with my internal graphics the game lags a lot..but still doesn't restarts....this is happening for a lot of other games too...nothing is over clocked...windows is fresh...

my pc specs:
i5 3470
corsair cx750w
corsair vengeance 8gb 1600 mhz
msi h77a mobo
WD 1TB HDD

thnks in advance..Cheers..!!

 

[turkey3_scratch]

Is the driver updated?

 

[joyghost]

yes it is....

 

[Hamim Rozak]

when did you bought the card?(serius answer)