When the scroll bar of the volume is focused, you can adjust the volume by right/left click of
the mouse(according to the setting of the mouse), mouse wheel, the up and down keys, Page UP,
Page Down, Home and End keys; When “Mute” is checked, the volume cannot be adjusted and
the system is mute. As the picture shows below:
Mute of Volume
Adjust the volume of microphone
When the scroll bar of the microphone is focused, you can adjust the microphone volume by
right/left click of the mouse (according to the setting of the mouse), mouse wheel, the up and
down keys, Page UP, Page Down, Home and End keys; When “Mute” is checked, the volume of
the microphone cannot be adjusted and the system is mute. As the picture shows below:
