Dell PP26L owner manual Sound and Speaker Problems, No sound from integrated speakers, 143

1Click Start→ Control Panel→ Printers and Other Hardware→ Scanners and Cameras.

2If your scanner is listed, Windows recognizes the scanner.

Windows Vista:

1Click Start → Control Panel→ Hardware and Sound→ Scanners and Cameras.

2If the scanner is listed, Windows recognizes the scanner.

R E I N S T A L L T H E S C A N N E R D R I V E R — See the scanner documentation for instructions.

Sound and Speaker Problems

Fill out the "Diagnostics Checklist" on page 200 as you complete these checks.

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

A D J U S T T H E W I N D O W S V O L U M E C O N T R O L — Double-click the speaker icon in the lower-right corner of your 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.

A D J U S T T H E V O L U M E U S I N G K E Y B O A R D S H O R T C U T S — Press <Fn><End> to

disable (mute) or re-enable the integrated speakers.

R E I N S T A L L T H E S O U N D ( A U D I O ) D R I V E R — See "Reinstalling Drivers and

Utilities" on page 149.

No sound from external speakers

E N S U R E T H A T T H E S U B W O O F E R A N D T H E S P E A K E R S A R E T U R N E D O N — See the

setup diagram supplied with the speakers. If your speakers have volume controls, adjust the volume, bass, or treble to eliminate distortion.

A D J U S T T H E W I N D O W S V O L U M E C O N T R O L — Click or double-click the speaker icon in the lower-right corner of your screen. Ensure that the volume is turned up and that the sound is not muted.

Troubleshooting

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