Sony PCG-FRV25 - Manual (Page 107)

Enabling the audio feature
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. Double-click DVD/CD-ROM drives .
5. Double-click the listed drive name, and click 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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