Gateway NV-40, Reference Manual

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If you are using the built-in speakers, make sure
that nothing is plugged into the headphone jack
on the notebook. For the location of the
headphone jack, see “Front” on page 6 .
•
If you are using powered speakers, make sure
that they are plugged in and turned on.
•
Clean the disc. For more information, see
“Cleaning CDs or DVDs” on page 73 .
•
Your notebook may be experiencing some
temporary memory problems. Shut down and
restart your notebook.
•
Reinstall the audio device drivers.
A DVD movie will not play
•
Make sure that the label or side you want to play
is facing up, then try again.
•
Shut down and restart your notebook.
•
Clean the DVD. For more information, see
“Cleaning CDs or DVDs” on page 73 .
•
Make sure that the disc’s regional code and your
DVD drive’s regional code match.
•
Make sure that a DVD player program has been
installed on your notebook. For instructions on
playing a DVD, see “Playing music and movies”
in your online
User Guide
.
A DVD does not produce sound on a television
•
Audio is transmitted through an HDMI
connection, however, audio is not transmitted
through a monitor jack. If you are connecting
your notebook to a television using the monitor
jack, use the built-in speakers, a set of
headphones or external powered speakers, or
connect your notebook to a stereo system to hear
sound while playing a DVD.
Ethernet
Ethernet troubleshooting is covered under “Networks
(wired)” on page 102 .