I was wondering if anyone knew how to disable swiping from the edges for apps.

The reason I ask is when I'm playing with my very young nieces and nephews on my Surface Pro 2 and Surface Pro 4 machines, I sometimes put them on a game or a paint program. But I have to constantly monitor because they're always accidentally swiping from the edge which does various things like putting them on the desktop or switching to a different program or dragging the app around the screen.

I tried stuff like hiding the taskbar. But I can't find a way to disable swiping.