How can I remove this gallery which is on the side to have a full screen of the presenter?

[Mihat1800]

Hi,

How can I remove this gallery which is on the side to have a full screen of the presenter?

Right now I have two options: option number 1 Option 1

And option number 2

Option 2

How can I remove this gallery? I don't have option for focus.

[#2]

@Mihat1800 Focus would hide videos to concentrate on shared screen, however you are using your webcam pointed at a screen showing a slide rather than showing a screen.

Why not just share the screen from the laptop that's presenting.