If your camera won't work for Google Meet, try the following:

  1. press and hold the 'Windows' key (bottom left)
  2. tap 'x' to launch a menu (let go of the windows key now)
  3. click / tap on 'Device Manager''
  4. find 'imaging devices' in the list and expand it by clicking on the  '>'
  5. single click on the camera entry (probably the only item in the list)
  6. now right click (or long tap) on the camera entry - a menu appears
  7. tap on 'Uninstall device' and then tap on 'Uninstall'
  8. restart tablet (start, restart - NOT hibernate)

Camera should work.....