How you can save Energy using Energy saving feature?
You can save your system energy applying these feature.
First Right click on our your system desktop and a popup menu will appear.
Select the Properties option from the menu.
Click Screen Saver tab and then select Power button, here you will get Power saving sitting option for your monitor.
Select your power scheme from available option, for example turn off monitor time, turn off hard disk and stand by your system.
At the end Click OK button to apply the selected scheme.