HP 4310s - ProBook - Core 2 Duo 2.1 GHz User Manual page 18

To return audio to the computer speakers, follow these steps:
1. Right-click the Speaker icon in the notification area, at the far right of the taskbar, and then click
Adjust Audio Properties.
2. On the Audio tab, under Sound playback, click Sound MAX HD Audio.
3. Click OK.
14 Chapter 4 Video