If the display is difficult to read – Dell Vostro 1000 (Mid 2007) User Manual

Page 142

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142

Troubleshooting

A

DJUST

THE

POWER

PROPERTIES

Search for the keyword sleep in Windows

Help and Support.

S

WITCH

THE

VIDEO

IMAGE

If your computer is attached to an external

monitor, press <Fn><F8> to switch the video image to the display.

If the display is difficult to read

A

DJUST

THE

BRIGHTNESS

Press <Fn> and the up- or down-arrow key.

M

OVE

THE

EXTERNAL

SUBWOOFER

AWAY

FROM

THE

COMPUTER

OR

MONITOR

If

your external speaker system includes a subwoofer, ensure that the subwoofer
is at least 60 cm (2 ft) away from the computer or external monitor.

E

LIMINATE

POSSIBLE

INTERFERENCE

Turn off nearby fans, fluorescent lights,

halogen lamps, or other appliances.

R

OTATE

THE

COMPUTER

TO

FACE

A

DIFFERENT

DIRECTION

Eliminate sunlight

glare, which can cause poor picture quality.

A

DJUST

THE

W

INDOWS

DISPLAY

SETTINGS

Windows XP:

1 Click Start→ Control Panel→ Appearance and Themes.
2 Click the area you want to change or click the Display icon.
3 Try different settings for Color quality and Screen resolution.

Windows Vista:

1 Click the Windows Vista Start button

→ Control Panel→ Hardware

and Sound

→ Personalization→ Display Settings.

2 Adjust Resolution and Colors settings, as needed.

R

UN

THE

V

IDEO

DIAGNOSTICS

TESTS

If no error message appears and you

still have a display problem, but the display is not completely blank, run the
Video device group in the "Dell Diagnostics" on page 111, then contact Dell
(see "Contacting Dell" on page 165).

S

EE

" E

RROR

M

ESSAGES

" —

If an error message appears, see "Error Messages"

on page 123.

book.book Page 142 Friday, October 19, 2007 2:03 PM

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