Dell Vostro 400 (Mid 2007) - Manual (Page 77)

Solving Problems
77
Sound and Speaker Problems
CAUTION:
Before you begin any of the procedures in this section, follow the
safety instructions in the Product Information Guide.
No sound from speakers
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.
C HECK THE CABLE CONNECTIONS —
• See the scanner documentation for cable connection information.
• Ensure that the scanner cables are securely connected to the scanner and the
computer.
V ERIFY THAT THE SCANNER IS RECOGNIZED BY M ICROSOFT W INDOWS —
Windows XP
1 Click Start → Control Panel→ Printers and Other Hardware→ Scanners and
Cameras.
2 If your scanner is listed, Windows recognizes the scanner.
Windows Vista
1 Click Start → Control Panel→ Hardware and Sound→ Scanners and
Cameras.
2 If the scanner is listed, Windows recognizes the scanner.
R EINSTALL THE SCANNER DRIVER — See the scanner documentation for
instructions.
C HECK THE SPEAKER CABLE CONNECTIONS — Ensure that the speakers are
connected as shown on the setup diagram supplied with the speakers. If you
purchased a sound card, ensure that the speakers are connected to the card.
E NSURE THAT THE CORRECT AUDIO SOLUTION IS ENABLED IN THE B I O S SETUP
PROGRAM — See "System Setup" on page 174.