Display Problems - Toshiba Tecra Z40-A Series User Manual

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132
If Something Goes Wrong

Display problems

The keyboard you connected may be defective or
incompatible with the computer. Try using a different make of
keyboard.
Display problems
Here are some typical display problems and their solutions:
The screen is blank.
Display Auto Off may have gone into effect. Press any key to
activate the screen.
If you are using the built-in screen, make sure the display
priority is not set for an external monitor. To do this, press
Fn + F5
again to return the display priority to its previous setting.
If you are using an external monitor:
Check that the monitor is turned on.
Check that the monitor's power cord/cable is firmly
plugged into a working power outlet.
Check that the cable connecting the external monitor to
the computer is firmly attached.
Try adjusting the contrast and brightness controls on the
external monitor.
Press
for the built-in screen.
The screen does not look correct.
Choose a theme for your desktop background, under
Change the visuals and sounds on your computer
the
Themes
individual components separately by selecting an item from
just below the
,
Color
For more information, see the Windows
. If this does not correct the problem, press
HINT: Pressing the
you through the display options.
to make sure the display priority is not set
Fn + F5
panel. You can also change the setting for
Themes
, and
Sounds
key several times will advance
Fn + F5
panel (
Desktop Background
Screen Saver
Fn + F5
).
®
online Help.
, in
,

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