Step One: Open a new browser tab and go to g.co/present
Step Two: Select the meeting would like to share your screen to
Step Three: Select either “Your Entire Screen,” to share your whole screen, or “Application Window” to share just one application, such as Excel or PowerPoint. Then select the blue Share button in the bottom right corner.
Step 4: Confirm you see a message on your screen that says you are presenting. At this point other participants of the meeting will see
Step 5: To stop presenting, press the Stop Presenting button