only 2 displays can be selected nvidia surround ?

[Triforce]

Why am I not allowed to have all my 3 displays activated?

Lets say screens are 1 - 2 - 3.

I can use 1-2 or 1-3.

I can use 2-1, 2-3,

But I cannot use all 3 of them, it just says only 2 displays can be selected.

How do I fix this?

I run 2 screens on display port and 1 screen on HDMI.

Edit found that you have a drop down to choose 1x3.

 

[Triforce]

Solved.
There was a dropdown to choose 1x3.

 

[danijoker78]

Dude, 6 years later and you just saved my life with your post . I started to think that I would have to change my video device or monitor.
Thanks a lot.