Sony PCG-NV309 Laptop User Manual


 
Sony Notebook User Guide
Using your notebook
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Press <Alt>+<F4> and select Turn Off from the screen that appears.
If this does not work, you can press the power button for more than four seconds. This will shut down the computer. This operation may result in loss
of data.
If you are not using the computer for a short period of time, you can save power by using the Standby mode. To enter Standby mode, press the
<Fn> and <Esc>-keys simultaneously. Or go to the Start menu, select Turn Off Computer, and then click Stand By. For more details on power
management, see Using power saving modes (page 55).