Make sure that your mic is on, and make sure your mic wasn't muted when you joined the meeting. After 5 people join the meeting, new joiners will be automatically muted. You can also click on the 3 dots in the bottom right corner of your Meet window and choose to Use a phone for audio.
Click Settings. Video.
Choose a setting you want to change: Camera—Select your camera device. If your camera is working, to the right of Video, you'll see your video feed. Send resolution—The image quality from your device that others see. ...
Click Done.
A: In the lower right hand corner of your screen on a PC or the ... on a mobile device there is the option " Present Screen". This will give you the option for sharing your entire screen or an application with your participates.