Change the Windows 7  Power Buttons to Shut Down/Sleep/Hibernate

The default action for the Power button on the start menu in Windows 7 is shutdown, and in Vista is Sleep, which isn’t necessarily useful for everybody, so we’ll explain how to change it here.

Change Windows 7 Shutdown Button

Windows 7 makes it really easy – just head into the Start Menu / Taskbar preferences by right-clicking on the start menu and choosing Properties.

All you need to do is change the drop-down for Power Button Action to whatever you would prefer.