Click Start, All Programs, Accessories, Entertainment , and then select Volume Control .
Drag any of the volume control bars in the Volume Control window to adjust the volume for each type of sound.
Click the Close button to close Volume Control.
INTRODUCTION
If the sound on your PC is too loud or too quiet, you can adjust the volume. To do so, use Volume Control. This feature enables you to set the volume for several types of audio input and output devices.
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Speaker Volume
You might also have a volume control on your speakers or on your keyboard. You can also use these to adjust the sound.
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Double-Click Icon
To display the Volume Control panel, you can also double-click the Speaker icon in the taskbar.