Will game scale to any screen?

Hi all,
I am making my game for computers, and I would like to know if the game will scale correctly from a monitor, to let’s say a chromebook. Will this automatically happen, or will I have to script it? (P.s I have the game scaling set to “Free Aspect” if that helps.

Yes, it will scale, but the UI will not. You have to set the canvas that contains your UI to scale with screen. Here is a tutorial: Unity3D UI Tutorial - How to scale the canvas for all screen sizes - YouTube