660 ti DVI port doesen't detect my second monitor!

McAwesomezzz

Honorable
Nov 2, 2013
8
0
10,510
I have used another monitor and its not detecting it aither so i think its a softwere bug because when i got my pc 3-4 months ago i had the same display and it was a secont display so i dont know what happened. I got ridof the display because my brother needed it and now i am trying to put something in the dvi-d slot but it aint working