Cortex dual monitor setup

Hey, Is it possible to get cortex to play preview on second monitor without using video card?

I’m going to work on set with a laptop (quite powerful dual 980M) but also will have an optional monitor.
It would be perfect if I could work on the laptop with a fullscreen grading preview on second monitor using just hdmi.

So far couldn’t find an option except for additional video cards.

Unfortunately, the only way to preview on a second monitor would be with a video card.