Toshiba SATELLITE 2455 - Manuel (Page 248)

248 If Something Goes Wrong
Resolving a hardware conflict
5.375 x 8.375 ver 2.4.1
Sound system problems
You do not hear any sound from the computer.
Adjust the volume control.
If you are using external headphones or speakers, check that
they are securely connected to your computer.
The computer emits a loud, high-pitched noise.
This is feedback between the microphone and the speakers. It
occurs in any sound system when input from a microphone is
fed to the speakers and the speaker volume is too loud. Adjust
the volume control.
Changing the settings for the Record Monitor feature in the
Recording Control Utility (default Off), or the Mute feature
This file appears to contain
unsupported data. Please refer to the Sup-
ported Formats section of
the WinDVD Help file and
ensure that this file contains
valid data.
The drive or disc cannot be
found.
This may be caused by one
of the following:
No disc in the DVD-ROM
or multi-function drive.
No DVD-ROM or multi-
function drive.
A disc of an unsupported
type in the DVD-ROM or
multi-function drive.
Check the DVD-ROM or
multi-function drive or
DVD disc. Ensure the disc
is a valid type (DVD-
Video, Video CD, or audio
CD).
Error message and additional
information Resolution