Troubleshooting Useful Information Getting Started

Appendix

Troubleshooting (Basic)

„ Display

The screen is dark.

z The screen is darker when the AC adaptor is not connected. Press

Fn

+

F2

and adjust

 

the brightness. As you increase the brightness, battery consumption increases.

 

You can separately set the brightness for when the AC adaptor is connected and

 

when not connected.

 

 

 

 

 

 

 

 

 

 

 

z Press Fn + F8 to turn off the concealed mode.

 

 

 

 

 

 

 

 

 

The screen is disordered.

z Changing the number of display colors and resolution may affect the screen. Restart

 

the computer.

 

 

 

 

 

 

 

 

 

 

 

z Connecting/disconnecting an external display may affect the screen. Restart the

 

computer.

 

 

 

 

 

 

 

 

 

 

 

z Resuming from sleep (

) /standby (

) or hibernation may

 

affect the screen of the external display. Restart the computer.

During Simultaneous dis-

z When using the Extended Desktop, use the same display colors for the external dis-

play, one of the screens

play as those used by the LCD.

 

 

 

 

 

 

 

 

 

 

becomes disordered.

If you continue to experience problems, try changing the display.

 

Right-click on the desktop, and click [Graphics Properties...] - [Display].

 

Click [start] - [Control Panel] - [Other Control Panel Options] - [Intel(R) Graphics and

 

Media] - [Display].

 

 

 

 

 

 

 

 

 

 

 

z Simultaneous display cannot be used until Windows startup is complete (during

 

Setup Utility, etc.).

 

 

 

 

 

 

 

 

 

 

 

z When the [Command Prompt] is set to “Full Screen” by pressing

 

+

 

, the

 

Alt

Enter

 

picture is displayed on one of the screens only. When the window display is restored

 

by pressing Alt +

 

, the picture is displayed on both screens.

 

Enter

The external display does

z If the external display does not support the power saving function, it may not work nor-

not work normally.

mally when the computer enters the power saving mode. Turn off the external display.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

„Touch Pad / Touchscreen (only for model with touchscreen)

The cursor does not work.

z When using the external mouse, connect it correctly.

 

z Restart the computer using the keyboard.

 

Press

 

 

 

and press

 

twice, and press

 

to select [Restart] and press

 

.

 

 

 

 

Î

Ï

Enter

 

Press

 

 

,

 

, and

 

to select [Restart].

 

U

R

 

 

 

 

z If the

computer does not respond to keyboard commands, read “No response”

 

(Î page 25).

Cannot input using the

z Set [Touch Pad] to [Enabled] in the [Main] menu of the Setup Utility.

touch pad.

z The drivers for some mice may disable the touch pad. Check your mouse’s operat-

 

ing instructions.

<Only for model with touch

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

screen>

z Set [Touchscreen Mode] to [Auto] or [Tablet] in the [Main] menu of the Setup Utility.

Cannot input using the

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

touchscreen.

z Set [Touchscreen Mode] to [Auto] or [Touchscreen Mode] in the [Main] menu of the

 

Setup Utility.

Cannot point the correct

z Perform the touchscreen calibration (Î page 14).

position using the included

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

stylus.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

24

Page 24
Image 24
Panasonic CF-53, CF53JBLZY1M appendix Alt Enter, „ Touch Pad / Touchscreen only for model with touchscreen