Enabling and exiting
You can enable
1.From the Start screen, type power, select Settings, and then select Power Options from the list of applications.
2.In the left pane, click Choose what the power button does.
3.Click Change Settings that are currently unavailable.
4.In the When I press the power button area, select Hibernate.
5.Click Save changes.
To exit Hibernation, briefly press the power button. The power lights turn on and your work returns to the screen where you stopped working.
NOTE: If you have set a password to be required on wakeup, you must enter your Windows password before your work will return to the screen.
Initiating Sleep and Hibernation 51