32Chapter 1Getting StartedTurning the Computer On and OffTurning the computer on1 Install the battery and connect the AC adapter.2 Lift the LCD panel up.3 Press the Power button to turn the computer on.About Windows ActivationWhen you turn the computer on for the first time, the Windowsactivation screen appears.Follow the activation procedures according to the instructions onthe screen to use the computer.Entering Sleep modeWhen the computer is turned on, press the computer’s powerbutton once briefly.Adjusting the screen brightnessWhen the computer runs on battery power, the LCD brightness isautomatically set to low.Press the + key combination to increase the screenbrightness.