Sony PCG-FXA63 - Manual (Page 45)

Troubleshooting Your Computer
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The power management does not respond.
Your computer’s operating system may become unstable if a lower power state,
such as Hibernate, is initiated and changed before the computer completely
enters the lower power state.
❑ To restore the computer to its normal operating stability
1 Close all open programs.
2 Restart the computer by clicking Start, Turn Off Computer, and then
Turn Off. You can also press Ctrl+Alt+Delete simultaneously and
Restart from the Shut Down menu.
3 If this procedure does not work, press and hold the power button for
four seconds or longer to turn off the computer.
Troubleshooting the LCD Screen
My LCD screen is blank.
❑ Make sure the computer is securely plugged into a power source and is
turned on.
❑ Make sure the power indicator on the computer is on.
❑ Make sure the battery is inserted properly and is charged.
❑ The computer may be in LCD (Video) Standby mode. Press any key to
activate the screen.
❑ The display mode may be set to external display mode. Press and hold the
Fn key while pressing F7 several times.
Troubleshooting the Mouse and Touchpad
My mouse does not work.
❑ If you are using a Sony USB mouse, make sure the mouse is securely
plugged into the USB port.
❑ If you are using an external mouse, make sure the mouse is securely plugged
into the mouse connector.