Hello.
My graphic card Nvidia gt310m, cannot be seen in the device manager after upgrading to Windows 8.1 64.-bit.
I have tried almost every Nvidia driver update, with no succes. Both the old version that were shipped with the computer, and the latest from the Nvidia site. They all are incompatible with the hardware. And I expect it is because the Nvidia is not seen by Windows.
In the BIOS I can see the graphic card. But I still believe it is a BIOS issue.
Can anyone help?