No Sound From Headphones; Touch Pad Or Mouse Problems - Dell Inspiron 6000 PP12L Owner's Manual

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E S T T H E E L E C T R I C A L O U T L E T
T
device, such as a lamp.
L I M I N A T E P O S S I B L E I N T E R F E R E N C E
E
check for interference.
E I N S T A L L T H E A U D I O D R I V E R
R
U N T H E
E L L
I A G N O S T I C S
R
D
D

No sound from headphones

H E C K T H E H E A D P H O N E C A B L E C O N N E C T I O N
C
into the headphone connector. For more information, see "Audio Connectors" on page 18.
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
corner of your screen. Ensure that the volume is turned up and that the sound is not muted.

Touch Pad or Mouse Problems

H E C K T H E T O U C H P A D S E T T I N G S
C
1
Click the Start button, click Control Panel, and then click Printers and Other Hardware.
2
Click Mouse.
3
Try adjusting the settings.
C
H E C K T H E M O U S E C A B L E
damage, and firmly reconnect the cable.
If you are using a mouse extension cable, disconnect it and connect the mouse directly to the computer.
— Ensure that the electrical outlet is working by testing it with another
— Turn off nearby fans, fluorescent lights, or halogen lamps to
— See "Reinstalling Drivers" on page 70.
— See "When to Use the Dell Diagnostics" on page 51.
— Ensure that the headphone cable is securely inserted
— Click or double-click the speaker icon in the lower-right
— Shut down the computer. Disconnect the mouse cable, check it for
67
Solving Problems

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