Toshiba Satellite Pro L450-EZ1543 User Manual - Page 146

Check within the Windows Device Manager, Sound system, Operating Basics

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L450/L450D Problem An error will occur if a memory module is inserted into Slot B while no memory module is inserted in Slot A. Procedure Remove the memory module from Slot B and insert it into Slot A. Sound system In addition to the information in this section, please also refer to the documentation supplied with your audio device. Problem Procedure No sound is heard Adjust the volume control. Turn the dial clockwise to decrease the volume and turn it counter-clockwise to increase the volume. Check the software volume settings. Please check to see if Mute is turned to Off. Check to make sure the headphone connection is secure. Check within the Windows Device Manager application to ensure the sound function is enabled. If you are still unable to resolve the problem, contact your reseller, dealer or service provider. Annoying sound is heard In this instance you may be experiencing feedback from either the internal microphone or an external microphone connected to the computer - please refer to Sound system in Chapter 4, Operating Basics, for further information. Volume cannot be adjusted when Windows is turned on or turned off. If you are still unable to resolve the problem, contact your reseller, dealer or service provider. 9-16 User's Manual

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9-16
User’s Manual
L450/L450D
Sound system
In addition to the information in this section, please also refer to the
documentation supplied with your audio device.
An error will occur if a
memory module is
inserted into Slot B
while no memory
module is inserted in
Slot A.
Remove the memory module from Slot B and
insert it into Slot A.
Problem
Procedure
Problem
Procedure
No sound is heard
Adjust the volume control.
Turn the dial clockwise to decrease the volume
and turn it counter-clockwise to increase the
volume.
Check the software volume settings.
Please check to see if Mute is turned to Off.
Check to make sure the headphone connection
is secure.
Check within the Windows Device Manager
application to ensure the sound function is
enabled.
If you are still unable to resolve the problem,
contact your reseller, dealer or service provider.
Annoying sound is
heard
In this instance you may be experiencing
feedback from either the internal microphone or
an external microphone connected to the
computer - please refer to
Sound system
in
Chapter 4,
Operating Basics
, for further
information.
Volume cannot be adjusted when Windows is
turned on or turned off.
If you are still unable to resolve the problem,
contact your reseller, dealer or service provider.