132
Troubleshooting
D
ISCONNECT
HEADPHONES
FROM
THE
HEADPHONE
CONNECTOR
—
Sound from
the speakers is automatically disabled when headphones are connected to the
headphone connector.
T
EST
THE
ELECTRICAL
OUTLET
—
Ensure that the electrical outlet is working by
testing it with another device, such as a lamp.
E
LIMINATE
POSSIBLE
INTERFERENCE
—
Turn off nearby fans, fluorescent lights,
or halogen lamps to check for interference.
R
EINSTALL
THE
AUDIO
DRIVER
—
See "Reinstalling Drivers and Utilities" on
page 136.
R
UN
THE
D
ELL
D
IAGNOSTICS
—
See "Dell Diagnostics" on page 107.
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
C
HECK
THE
HEADPHONE
CABLE
CONNECTION
—
Ensure that the headphone
cable is securely inserted into the headphone connector.
A
DJUST
THE
W
INDOWS
VOLUME
CONTROL
—
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.
Touch Pad or Mouse Problems
C
HECK
THE
TOUCH
PAD
SETTINGS
—
Windows XP
1
Click
Start
→
Control Panel
→
Printers and Other Hardware
→
Mouse
.
2
Try adjusting the settings.
Windows Vista
1
Click
Start
→
Control Panel
→
Hardware and Sound
→
Mouse
.
2
Adjust the settings, as needed.
C
HECK
THE
MOUSE
CABLE
—
Shut down the computer, disconnect the mouse
cable and check it for damage, then firmly reconnect the cable.
If you are using a mouse extension cable, disconnect it and connect the
mouse directly to the computer.
book.book Page 132 Monday, April 14, 2008 4:23 PM
Summary of Contents for XPS M1730
Page 1: ...w w w d e l l c o m s u p p o r t d e l l c o m Dell XPS M1730 Owner s Manual Model PP06XA ...
Page 12: ...12 Contents ...
Page 18: ...18 Finding Information ...
Page 19: ...About Your Computer 19 About Your Computer Front View 1 13 2 4 8 7 10 5 9 3 11 14 12 6 15 ...
Page 46: ...46 Using the Keyboard ...
Page 54: ...54 Using a Battery ...
Page 102: ...102 Setting Up and Using Networks ...
Page 148: ...148 Troubleshooting ...
Page 162: ...162 Adding and Replacing Parts ...
Page 184: ...184 Appendix ...
Page 208: ...208 Index ...