No Sound From Integrated Speakers; No Sound From External Speakers; No Sound From Headphones - Dell Latitude D620 User Manual

Troubleshooting: Dell Latitude D620 User's Guide
CAUTION: Before you begin any of the procedures in this section, follow the safety
instructions in the Product Information Guide.

No sound from integrated speakers

Adjust the Windows volume control
screen. Ensure that the volume is turned up and that the sound is not muted. Adjust the volume, bass,
or treble controls to eliminate distortion.
Adjust the volume using keyboard shortcuts
integrated speakers.
Reinstall the sound (audio) driver

No sound from external speakers

Ensure that the subwoofer and the speakers are turned on
the speakers. If your speakers have volume controls, adjust the volume, bass, or treble to eliminate
distortion.
Adjust the Windows volume control
of your screen. Ensure that the volume is turned up and that the sound is not muted.
Disconnect headphones from the headphone connector
automatically disabled when headphones are connected to the computer's front-panel headphone
connector.
Test the electrical outlet
device, such as a lamp.
Eliminate possible interference
for interference.
Reinstall the audio driver
Run the Dell Diagnostics
NOTE: The volume control in some MP3 players overrides the Windows volume setting. If you
have been listening to MP3 songs, ensure that you did not turn the player volume down or off.

No sound from headphones

Check the headphone cable connection
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Double-click the speaker icon in the lower-right corner of your
See Reinstalling Drivers and
Click or double-click the speaker icon in the lower-right corner
Ensure that the electrical outlet is working by testing it with another
Turn off nearby fans, fluorescent lights, or halogen lamps to check
See Reinstalling Drivers and
See Dell Diagnostics.
Ensure that the headphone cable is securely inserted into
Press <Fn><End> to disable (mute) or reenable the
Utilities.
See the setup diagram supplied with
Sound from the speakers is
Utilities.