Controlling the Power State of Your VAIO Computer (Sleep Mode/Shutdown)
By default, your VAIO computer automatically enters Sleep mode after a certain period of inactivity.
Restarting Your VAIO Computer
After changing the settings or installing an app on your VAIO computer, you may be required to restart the computer.
Using Sleep Mode
In Sleep mode, you can step away from your VAIO computer while retaining the computer’s state including data you are working on.