dell 1901fp monitor vga as second monitor

[bigboysy]

connect dell 1901fp monitor vga as second monitor to win 8.1

 

[TheAlphaMaleGamer]

You can use that monitor as a second one if you have a VGA on your graphics card or graphics enabled processor.
Plus what is the resolution of you first monitor? (This may prevent second monitor support.)
And Graphics Card and CPU. What do you have?