Endless "Choose what to share"

If you are using macOS 10.15 Catalina+, you need to give your browser additional screen recording permission in the system settings.

To do this:

1. Click Apple Menu > System Preferences > Security and Privacy > Privacy > Screen Recording.
2. Check the box next to the browser that you will use for testing:Note: If these settings are grayed out, you must allow changing them first. Click on the lock icon at the bottom of the window to unlock the settings. You will be prompted to enter your administrator name and password.
   
3. After making all the changes, restart your browser and open the exam.

See also:

• Setting up macOS before your exam
• Setting up macOS before your exam in Secure Browser