Google Chrome has several grid view extensions that allow users to see a grid view during Google Meet videoconferences. If your grid view isn't working, first go to the Chrome Store and make sure you've downloaded a grid view extension. If you have the extension but it's still not working, the extension may need to be updated. To update manually, type chrome://extensions in the Chrome search bar, toggle on Developer Mode, and then tap Update from the top menu to update your extensions.