Windows Experience Index - Not Using Dedicated Graphics

[Guest]

Windows Experience Index isn't using the dedicated graphics card when testing my computers performance. It doesn't even appear in the graphics section...

It's an Acer V3-571G. The graphics card is an Nvidia GeForce GT 640M (2GB VRAM)

Any ideas as to why it's not coming up? Thanks..

 

[Zooshooter]

Is there any reason you need it to test with your graphics card? The Experience Index really doesn't mean anything. It's just a way for Microsoft to make you feel insecure about the performance of the hardware you have.