If you are experiencing this alert message when originally trying to access HALO° Exams, Google Chrome not having access to your Camera and your Microphone.
Navigate to the top right-hand corner of your browser, click on the three dots and inside the dropdown menu go to Settings.
Click on the Security and privacy tab on the left-hand side and scroll to the "permissions" section.
Inside of this section click on Camera and check the box "Sites can ask to use your camera" and make sure you have your camera selected at the top of this page. Now we must do the same with the Microphone tab to be given access to begin your exam.