Using a Battery 57To enter standby mode in Windows XP, click the Start button, click Turn offcomputer, and then click Stand by.To enter sleep mode in Windows Vista, click the Windows Vista Startbutton , and then click Sleep.• Depending on how you set the power management options in the PowerOptions Properties window or the QuickSet Power ManagementWizard, you may also use one of the following methods:– Press the power button.– Close the display.– Press .To exit standby mode, press the power button or open the display dependingon how you set the options on the Advanced tab. You cannot make thecomputer exit standby mode by pressing a key or touching the touch pad.Hibernate ModeHibernate mode conserves power by copying system data to a reserved area onthe hard drive and then completely turning off the computer. When thecomputer exits hibernate mode, it returns to the same operating state it wasin before entering hibernate mode.NOTICE: You cannot remove devices or undock your computer while yourcomputer is in hibernate mode.Your computer enters hibernate mode if the battery charge level becomescritically low.To manually enter hibernate mode in Windows XP, click the Start button,click Turn off computer, press and hold , and then click Hibernate.To manually enter hibernate mode in Windows Vista, click the WindowsVista Start button , and then click Hibernate.Depending on how you set the power management options in the PowerOptions Properties window or the QuickSet Power Management Wizard, youmay also use one of the following methods to enter hibernate mode:• Press the power button.• Close the display.– Press .
