Troubleshooting
115
Monitor
The screen resolution is not correct
Help &
Support
For more information
about changing the
screen resolution, click
Start
, then click
Help
and Support
. Type the
phrase
screen
resolution
in the
Search
box, then click
the arrow. click the
arrow.
■
Change the screen resolution from the
Display Properties
dialog box. For more
information, see “Adjusting the color
depth” in your online User Guide.
The computer is running but there is no
picture
■
Make sure that the monitor is plugged in
and turned on. If the monitor is turned on,
the power LED should be lit.
■
Adjust the brightness and contrast controls
to the center position.
■
Make sure that the monitor cable is
connected to the video port on the back of
your computer.
■
Check the cable for bent or damaged pins.
■
Reinstall the device driver.
■
Connect a monitor that you know works to
your computer.
8511781.book Page 115 Tuesday, October 10, 2006 4:41 PM