Buttons, speakers, and ngerprint reader (select models only)
Component Description
(1) Power button
●
When the computer is o, press the button to turn on the 
computer.
●
When the computer is on, press the button briey to 
initiate Sleep.
●
When the computer is in the Sleep state, press the button 
briey to exit Sleep.
●
When the computer is in Hibernation, press the button 
down briey to exit Hibernation.
CAUTION: Pressing and holding down the power button results 
in the loss of unsaved information.
If the computer has stopped responding and Windows shutdown 
procedures are ineective, press and hold the power button 
down for at least 5 seconds to turn o the computer.
To learn more about your power settings, select Start > Control 
Panel > System and Security > Power Options, or see Managing 
power on page 24.
(2)   Speakers (2) Produce sound.
(3)   Fingerprint reader (select models only) Allows a ngerprint logon to Windows, instead of a password 
logon.
10 Chapter 2   Getting to know your computer