You can set your default Zoom meeting settings so that the Host is the only person who can share their screen during your meetings or you can allow your participants to be able to share their screens too.
1. Click on the Faculty, Student, or Employee Resources tab and under General Technology Resources, click on TC Zoom
2. In your Zoom account, click on Settings on the left.
4. Click the In Meeting (Basic) tab.
5. Scroll down to the Screen sharing options. check Host Only. Click Save.
Changes to settings will be applied to all future Zoom meetings.