This article will guide you to enable Hibernate button in Windows power button options. Follow below simple steps: Right Click on Battery icon and from the menu select "Power Options." In Power Options windows from left side click on "Choose what the power buttons do". From the new window you can see "Shutdown settings" are currently read only mode, to enable click on "Change setting that are currently unavailable". Now "Shutdown settings" are editable. Click on "Hibernate" check box and then on "Save changes" button. Now its time to check the change. Press Windows button from your key board or click on Windows icon and then power button icon. Hibernate option is available now: