Since TFH is a online based proctoring exam, the need of sound and camera is must while taking the exam.
To do so, you have to follow up these instructions:
- Go to the sound settings and click on the sound.
- You can see the option to increase/decrease the volume of system.
- You can also increase/decrease the volume from the system from "System Sound" as shown in the image below.
- Make sure you have enabled these sound setting of the laptop while you are taking the exam.