Display
No display. | The external display is selected. Press |
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Fn | F3 |
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| until the display has been switched completely before pressing |
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| Fn | F3 |
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When using an external display,
Check the cable connection.
Turn on the display.
Check the settings of external display.
The display is turned off by the
The computer entered sleep or hibernation by the
The screen is dark. | 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. | ||||||||||||
| Press | Fn | + | F8 | to turn off the concealed mode. | ||||||||
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The screen is disordered. | Changing the number of display colors and resolution may affect the screen. Restart the | ||||||||||||
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| Connecting/disconnecting an external display may affect the screen. Restart the com- | ||||||||||||
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During Simultaneous display, | When using the Extended Desktop, use the same display colors for the external display | ||||||||||||
one of the screens becomes | as those used by the LCD. | ||||||||||||
disordered. | If you continue to experience problems, try changing the display. | ||||||||||||
| Simultaneous display cannot be used until Windows startup is complete (during Setup | ||||||||||||
| Utility, etc.). | ||||||||||||
The external display does | 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. | ||||||||||||
<Only for model with GPS> | Operate the following steps. | ||||||||||||
The cursor cannot be con- | A Set [GPS] to [Disabled] in the [Advanced] - [Serial Port Settings] of the Setup Utility. | ||||||||||||
trolled properly. | B Press | F10 | and select [Yes] at the confirmation message, and press | Enter | . | ||||||||
| The computer will restart. | ||||||||||||
CLog on to Windows as an administrator.
DClick 
(Start) and input “c:\util\drivers\gps\GPS.reg” in [Search programs and files], and press Enter.
EClick [Yes], click [Yes] and click [OK]. Then restart the computer.
FPress F2 while [Panasonic] boot screen is displayed.
GSet [GPS] to [Enabled] in the [Advanced] - [Serial Port Settings].
HPress F10 and select [Yes] at the confirmation message, and press Enter.
Touch Pad / Touchscreen (only for model with touchscreen)/Dual Touch (only for model with dual touch)
The cursor does not work. | | When using the external mouse, connect it correctly. |
| | Restart the computer using the keyboard. |
Press 
and press two times, and press to select [Restart] and press Enter.
If the computer does not respond to keyboard commands, read “No response” ( page 26).
Cannot input using the touch | Set [Touch Pad] to [Enable] in the [Main] menu of the Setup Utility. |
pad. | The drivers for some mice may disable the touch pad. Check your mouse’s operating |
| instructions. |
<Only for model with touch- | Set [Touchscreen Mode] to [Auto] or [Tablet Mode] in the [Main] menu of the Setup Util- |
screen> | ity. |
Cannot input using the |
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touchscreen. |
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Troubleshooting
25