If your student is having trouble screen-sharing, try asking them to enable screen-sharing permissions.
After your student has shared their screen, their screen share window will appear as a small video. If they double-click it to present it, they might receive the following message.
This happens if you (the teacher) have Leading Mode on. Try double-clicking the shared screen to present it to all participants.
If you or your student is having trouble screen sharing, please contact [email protected].