Toshiba E300 Manuale Utente

164

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 have registered a password, press any key, type the password 
and press 

Enter

. If no password is registered, press any key. The 

screen reactivates and allows you to continue working.

If you are using the built-in screen, make sure the display priority is 
not set for an external monitor. To do this, press 

F5

 (once). If this 

does not correct the problem, press 

F5 

again to return the display 

priority to its previous setting.

HINT: Pressing the 

F5

 key several times will advance you 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 

F5

 to make sure the display priority is not set for the 

built-in screen.

You can change the display settings by clicking a blank area of the 
desktop with the secondary control button, then clicking 
Personalize. This opens the Personalization window. Choose a 
theme for your desktop background, under Colors, Sounds, and 
Screen Saver, or change the settings for each of these components 
individually. Click Display and then Change display settings to 
choose the screen resolution.