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Lenovo y480 problem

Last response: in Graphics & Displays
October 23, 2012 1:00:45 AM

i'm just bought a new lenovo ideapad i install the gt640m le driver on my lapatop but the problem is my nvidia control panel only have 3d video setting or it a driver problem or software problem?? how to fix this problem....also dxdiag cannot detect my gt640m le, it only detect intel hd 4000.

More about : lenovo y480 problem

a b U Graphics card
October 25, 2012 2:34:39 PM

I have the same laptop and under the 3d setting there should be 3 options
-Adjust image settings with preview
-Manage 3D settings
-Set phsyx configuration
It's not a driver or software problem since most additional options are available on dekstop graphics card.
About Dxdiag the intel hd 4000 is used when you are not playing games and it will automatically change to nvidia gt 640m le once you start a game.