Toshiba 4000 Guia Do Utilizador

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If Something Goes Wrong
Resolving a hardware conflict
password, press the 
Enter
 key, type the password, and press 
Enter
 to 
return to work.
If you are using the built-in screen, try changing the display 
priority to make sure it is not set for an external monitor. To do 
this, press 
Fn
and
F5
 simultaneously.
If you are using an external monitor:
Check that the monitor is turned on.
Check that the monitor’s power cable is firmly plugged into a 
working electrical 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 
Fn
and
F5
 simultaneously to make sure that the display 
priority is not set for the built-in LCD screen.
The built-in screen flickers.
Some flickering is a normal result of the way the screen produces 
colors. To reduce the amount of flickering, try using fewer colors.
The operating system displays a message that there is a 
problem with your display settings and that the adapter type 
is incorrect or the current settings don’t work with your 
hardware.
Reduce the size of the color palette to one that is supported by the 
computer’s internal display. 
The display is set to a simultaneous display mode (LCD/CRT 
or LCD/TV) and the external display device doesn’t work.
Make sure the resolution of the external display device and the 
internal display match. For example, if the external device is only 
capable of displaying resolutions up to 800 x 600, you’ll need to 
change the resolution of the internal display to 800 x 600.