My pc .. dell 7567 i7
Graphx.. nvidia 1050ti 4gb

Games like farcry primal,Mirror edge catalyst.. and don bradman cricet 2014.... got some issue.

After playing them about 10 min to 30 min (it varies) in between the gaming.. screen turns black and freezes the game.. then after a while game returns to normal ... means.. its like black frames coming in the game... please help me.