Cant connect 3rd monitor?

amboyscout

Honorable
Dec 26, 2013
46
0
10,540
Based on my online research, i should be able to connect 3 monitors to my Asus R9 270x as long as one is display port. I bought an adapter, and plugged it all in correctly, but the monitor wont pick up the signal when it it selected as secondary monitor or primary, and the graphics card will not allow me to add a third monitor. Any ideas?