Graphic card not detected

[amalmanojs]

I have Acer aspire a5 which consist Nvidia mx 150 graphics.it was not detected in device manager.also I can't find graphic settings in bios....also failed to install Nvidia driver. Please help me....

 

[Phillip Corcoran]

Many laptops don't have any GPU options in the BIOS, any such options are unnecessary & could turn laptop in to an expensive brick with a black screen if messed about with.

Where did you get the driver from?