problems after setting nvidia graphics card as default

tom840

Prominent
Jun 16, 2017
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hey guys, i have a laptop with 2 graphics card intel and the geforce 840m i installed drivers for the 840m and then made it default graphics card but now every time i run a game it goes to black screen after loading
 

tom840

Prominent
Jun 16, 2017
10
0
560
MERGED QUESTION
Question from tom840 : "840m wont load games"













yeah i did that and it gave me a black screen on every game but if i disable the 840m it goes back to normal, and its a lenovo core i7 4510u