How do I freeze my screen?

As for Android users, there is no a direct way to freeze the phone screen. So you are suggested to use a third-party software- Ninja Snap which is designed to prevent photos from being swiped left and right.

How do I freeze my camera during a meeting?

The extension toolbar will appear on the left of the meeting window. It will be an empty white toolbar until you go to it and then, it will expand onto the screen. Scroll down and find the option forFreeze‘ and click on the checkbox to select it. Your screen will freeze in an instant.