Dual monitor 1 vga 1 dvi problem

Dfmarcelino

Reputable
Oct 8, 2014
2
0
4,510
So I have a GTX 750ti which has vga, dvi and hdmi ports and i plan to use two monitors, the samsung s23b300 which has dvi and vga ports and a lenovo 15inch thinkvision which has a vga port only. My problem is that I plug in my lenovo monitor in the VGA port then I plug in my samsung through the DVI port using a VGA to DVI adapter and when i extend it, only the lenovo opens. The samsung monitor which is plugged in the DVI port remains black. How do i resolve this problem?