1. In Chrome, select (Ctrl H) to bring up your browser history.
2. On the left hand side, select "Clear Browsing Data".
3. Select the "Advanced" tab at the top of the popup window.
4. In the drop down menu, select "All time".
5. Make sure that the only following items are selected: Cookies and other site data, Cached images and files, Site Settings, Hosted app data
6. Select the "Clear Data" button at the bottom.
7. Close out the Chrome browser completely.
8. Reopen Google Meet and select "Allow" when prompted for camera and microphone permissions.