Touch Pad Or Mouse Problems - Dell Latitude D530 User Manual

the sound is not muted.
I S C O N N E C T H E A D P H O N E S F R O M T H E H E A D P H O N E C O N N E C T O R
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speakers is automatically disabled when headphones are connected to the computer's
front-panel headphone connector.
E S T T H E E L E C T R I C A L O U T L E T
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testing it with another 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
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halogen lamps to check for interference.
U N T H E S P E A K E R D I A G N O S T I C S
R
E I N S T A L L T H E S O U N D D R I V E R
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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
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securely inserted into the headphone connector (see "Left Side View" on page 25).
D J U S T T H E I N D O W S V O L U M E C O N T R O L
A W
in the lower-right 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
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1 Click Start→ Control Panel→ Printers and Other Hardware→ Mouse.
2 Try adjusting the settings.
H E C K T H E M O U S E C A B L E
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check it for damage, and firmly reconnect the cable.
If you are using a mouse extension cable, disconnect it and connect the
mouse directly to the computer.
O V E R I F Y T H A T T H E P R O B L E M I S W I T H T H E M O U S E
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1 Shut down the computer.
2 Disconnect the mouse.
3 Turn on the computer.
4 At the Windows desktop, use the touch pad to move the cursor around,
select an icon, and open it.
If the touch pad operates correctly, the mouse may be defective.
H E C K T H E S YS T E M S E T U P P R O G R A M S E T T I N G S
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— Ensure that the electrical outlet is working by
— Turn off nearby fans, fluorescent lights, or
— See "Drivers" on page 127.
— Click or double-click the speaker icon
—
— Shut down the computer. Disconnect the mouse cable,
— Ensure that the headphone cable is
C H E C K T H E T O U C H P A D
,
— Verify that the system setup
Troubleshooting
— Sound from the
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119