HP Pavilion xt500 HP Pavilion ze5100 Series and HP Omnibook xe4400 Series Note - Page 97

CD-ROM and DVD Problems

Page 97 highlights

Troubleshooting and Maintenance Troubleshooting Your Computer If sound does not record • Plug in an external microphone. The computer does not have a built-in microphone. • Check the software controls for recording sound: click Start, All Programs (or Programs), Accessories, Multimedia (or Entertainment), Sound Recorder. • In Volume Control, click Options, Properties, and make sure the microphone is enabled in the recording controls. • Test the audio with the e-Diagtools diagnostics. See "Testing the Hardware" on page 116. If you hear a loud high-pitched whine (feedback) from the speakers • In the Volume Control, try reducing the Master volume: double-click the speaker icon in the taskbar. • In Volume Control, click Options, Properties, and select the microphone option for the playback settings. Then in Volume Control, make sure the microphone is muted. CD-ROM and DVD Problems If you can't boot from a CD or DVD in the CD/DVD drive • Make sure the CD or DVD is bootable, such as the Recovery CD or DVD. • Make sure the CD-ROM/DVD drive is selected as the boot device-see "To change the boot device" on page 30. • Restart the computer: click Start, Turn Off Computer (or Shut Down), Restart. • Test the DVD drive with the e-Diagtools diagnostics. See "Testing the Hardware" on page 116. If a DVD plays erratically • Dirt or smudges can cause a disc to skip. Clean the disc with a soft cloth. If the disc is badly scratched, it will probably have to be replaced. • If you're playing the DVD on battery power, try changing the power scheme. See the hint under "To play DVD movies" on page 41. Reference Guide 97

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Troubleshooting and Maintenance
Troubleshooting Your Computer
Reference Guide
97
If sound does not record
Plug in an external microphone. The computer does not have a built-in microphone.
Check the software controls for recording sound: click Start, All Programs (or
Programs), Accessories, Multimedia (or Entertainment), Sound Recorder.
In Volume Control, click Options, Properties, and make sure the microphone is
enabled in the recording controls.
Test the audio with the e-Diagtools diagnostics. See “Testing the Hardware” on
page 116.
If you hear a loud high-pitched whine (feedback) from the speakers
In the Volume Control, try reducing the Master volume: double-click the speaker icon
in the taskbar.
In Volume Control, click Options, Properties, and select the microphone option for
the playback settings. Then in Volume Control, make sure the microphone is muted.
CD-ROM and DVD Problems
If you can’t boot from a CD or DVD in the CD/DVD drive
Make sure the CD or DVD is bootable, such as the
Recovery CD
or
DVD
.
Make sure the CD-ROM/DVD drive is selected as the boot device—see “To change
the boot device” on page 30.
Restart the computer: click Start, Turn Off Computer (or Shut Down), Restart.
Test the DVD drive with the e-Diagtools diagnostics. See “Testing the Hardware” on
page 116.
If a DVD plays erratically
Dirt or smudges can cause a disc to skip. Clean the disc with a soft cloth. If the disc is
badly scratched, it will probably have to be replaced.
If you’re playing the DVD on battery power, try changing the power scheme. See the
hint under “To play DVD movies” on page 41.