Red Border around screen

Hi E-Learningites! I had a quick question:

I'm recording a screen with Storyline and I get this red border around the screen. I'm sure it's for parameters, but I can't seem to find any information about it, or how to get rid of it. I also seem to lose the control buttons to stop the recording.

Any help on this would be greatly appreciated!

thanks and Happy Thanksgiving!

Matt