Toshiba Z930-S9311 Benutzerhandbuch

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For more information on maintaining battery power, see 

You may need to update your keyboard driver. Refer to the 
documentation that came with the keyboard or to the keyboard 
manufacturer's Web site.

The keyboard you connected may be defective or incompatible with 
the computer. Try using a different make of keyboard.

Here are some typical display problems and their solutions:

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

. If this does 

not correct the problem, press 

Fn+F5

 again to return the display 

priority to its previous setting.

HINT: Pressing the 

Fn+F5

 key combination several times will 

advance through the display options.

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 

Fn+F5

 to make sure the display priority is not set for the 

built-in screen.