What did happen with my graphic card when I install Win7?

[dawn_break]

My laptop is HP DV4. Graphic card is Geforce 512MB. Its OS was Vista Home, and rating of VGA was 4.0 marks. But after installing Win7, it is 1.0 mark??? I thinks Win7 not supported all drivers for VGA? I can't solve it. Could you help me? Thanks for reading!

 

[Ian]

You'll need to download the latest NVIDIA drivers, and as far as I can tell you should have the "512MB NVIDIA GeForce G 105M" graphics card.

Just select that option on this page and download/install the drivers . It should be listed under 100M series.

http://www.nvidia.com/page/drivers.html

 

[dawn_break]

Thanks for replying, Admin! Like your suggestion, my graphic card is 512MB NVIDIA GeForce G 105M. I will try to install driver. Thanks again!