Sony VGN-B100P - Manual (Page 118)

Enabling the sound
If you do not hear sound when playing a CD or DVD, you may need to enable the audio feature.
To enable the audio feature
1. Click Start on the Windows ® taskbar, and click Control Panel.
2. Click Performance and Maintenance, and click System. The System Properties window appears.
3. Select the Hardware tab, and click Device Manager. The Device Manager window, which lists the hardware
devices, appears.
4. To open the submenu, double-click the optical drive device.
5. Double-click the listed optical drive, and select the Properties tab.
6. Click the Enable digital CD audio for this CD-ROM device check box if it is not already selected.
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