When Examus asks you for permissions to use camera or microphone, click Allow in the dialogue box:

It can occur that the mic/camera check fails and the dialog box doesn't ф. In this case, click on the lock icon in the address bar and set both mic and camera permission sliders to "Enabled":

After that, reload the page and restart the system check.

See also:

Multiple cameras connected or unable to select the desired camera

"Image from the webcam" check fails

"Webcam and microphone connection" examination fails

Need further assistance? Reach out to us via support@examus.com or our support portal so that we can help you.