How to unmute sound in laptop?

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.