Preface: This guide explains steps necessary for blocking camera settings.
Step 1: Power down your device, when booting up repeatedly press CTRL + ALT + S. This will trigger 'sign in mode'.
Step 2: Sign in with the same credentials used to enrol the device. If you have lost your login credentials for Google CDM, please contact support by emailing: email@example.com
Step 3: Open up Chrome browser and type in `chrome://settings`
Step 4: In the search field type in `camera`
Step 5: Select 'Content Settings'
Step 6: Select `Camera`. This will take you to the camera settings page, see screenshot below:
Step 7: Next to the Ask question check/uncheck the box in order to allow/block camera along with any other necessary settings.