Camera issues with ntouch

ntouch for Mac
- No Camera Found displayed on the Self-View video.
  - You need to allow ntouch app to use the camera:
    - https://support.apple.com/guide/mac-help/control-access-to-your-camera-on-mac-mchlf6d108da/mac
ntouch PC
- Camera control settings keep resetting back to the defaults for the external webcam.
  - To save the camera control setting, use your webcam software (for example, Logitech) to modify your settings instead of ntouch PC's camera properties setting.
  - This webcam software must start after Windows restarts before opening ntouch PC.
- Lenovo webcam not working.
  - Hit the F8 button on your laptop keyboard toggle Lenovo EasyCamera until you can see yourself.