You can use a computer or mobile device to access files and applications on another computer over the Internet with Chrome Remote Desktop
chrome://apps
, and press Enter.The computer you allowed should show up under "My Computers."
To start accepting casts from your students, open the Cast for Education app on your computer. While the app is open, you or anyone you have shared the app with can cast to it. Casts appear within your Cast for Education app on the teacher device connected to the projector.