Ensure the proper connection of your external camera to your computer before proceeding. It is crucial to close any active programs that may be utilizing your cameras, such as Skype, and instant messengers (such as G-talk, Yahoo, Facebook, Messenger, or Windows Live Messenger). Once completed, press the key combination "Ctrl+Shift+R" to refresh the page and update the camera settings.

Furthermore, it is imperative to verify that the camera and other necessary permissions have been granted to the website. Follow the troubleshooting steps outlined below:

  1. Locate and click on the secure option or the lock icon positioned to the left of the address bar.

  2. Within the available options, you will find settings related to the camera, popups, microphone, cookie location, and notifications.

  3. Set the preferences to "always allow on this site" for the desired functionalities.

  4. Proceed by reloading the page to ensure the updated settings are applied and functioning as intended.