QUESTION AND ANSWER
Why Are There Only Options To Share Browser Whiteboard Or Document And Not My Screen?
Lenovo Yoga Tablet Computer
You have installed the GoToMeeting App from the Microsoft Store and joined using the app. You must uninstall the app and then go to www.gotomeeting.com, Log in and start a meeting from your My Meetings page.
The Yoga Tablet must be running Windows. Yoga Tablets that are running on Android are limited to using the app and cannot share the screen.