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Sony Notebook User Guide
Getting help
74
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My mouse does not work
❑ If you are using a USB mouse, check that the appropriate driver and software are properly installed.
❑ Check that the USB mouse is plugged into the USB connector.
About the display
My LCD does not display anything
❑ Check that the computer is plugged into a power source and that it is turned on.
❑ Check that the power indicator on the front panel of the computer is on.
❑ Check that the battery packs are inserted properly and that they are charged.
❑ Adjust the brightness of the LCD.
❑ The computer may be in LCD (video) standby mode. Press any key to activate the display.
❑ The display mode may be set to external display mode. Press and hold the Fn key while pressing F7
several times.
The screen image on my external display is not centered or sized properly
Use the controls on your external display to adjust the image.
The window I have just closed continues to appear on my LCD
Press the Windows
®
key and D key twice to refresh the screen.