0 How to Enable or Disable Hibernate in Power Button of Windows 7

Sometimes it needs to Hibernate the computer. It saves the power. The following process will help you to activate the power button to Hibernate.

So when you press the power button your computer will hibernate & again pressing will start the computer from the point where you kept before hibernate.

Go to
>Control panel
>Hardware and Sound
>Power options
>System settings

Here you will see "When i press the power button" just select the Hibernate option. There are many other option too. You can also select Sleep, Shutdown or Do nothing.