7
If the "Enable digital CD audio for this CD-ROM device," check box is
not selected, click it to turn it on.
If your computer is powered by batteries, make sure the battery packs are
❑
properly inserted and are charged.
If you are using an application that has its own volume control, verify the
❑
volume is turned up.
If you connect external speakers:
❑
Make sure the speakers are properly connected and the volume is turned
❑
up loud enough to hear sound.
If the speakers have a mute button, make sure the button is off.
❑
If the speakers are powered by batteries, make sure the batteries are
❑
inserted properly and are charged.
❑
If you have connected an audio cable to the Headphone jack, disconnect the
cable.
If you are still experiencing problems, use the Application Recovery CD(s)
❑
to reinstall the drivers. See "Using the Application Recovery CD(s)" for
more information.
There is noise distortion while listening to music with USB
speakers or USB headphones.
Use the preinstalled PowerPanel™ software to set the CPU control to
Performance. Follow these steps:
1
Right-click the CPU: Performance Profile
taskbar, and click Edit/Create Profiles. The AC Power Profile Editor dialog
box appears.
2
In the left portion of the window, click the power management profile you
want to set. Maximum Battery Life is the default selection when your
computer runs on battery power.
3
In the right portion of the window, double-click CPU Control in the System
folder. A CPU control options list appears.
4
Click Performance.
5
Click the File menu, and select Save.
6
Close the AC Power Profile Editor window.
Troubleshooting Audio
icon on the bottom right of the
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