Basic Operation 
Operating Your Notebook 
 
28  Reference Guide 
 
Operating Your Notebook 
You can start and stop your notebook using its power button. However, at certain times 
you may want to use other methods to start or stop the notebook—depending on power 
considerations, types of active connections, and start-up time. 
Note 
This manual describes your notebook in its original factory configuration, with all 
settings at their default values. 
To turn the notebook on and off 
Power mode  To enter this mode  To turn on again 
On 
Power mode status light is green.  
Press the power button.   
Standby 
Maintains current session in RAM. 
Turns off the display and other components. 
Saves significant power. 
Restarts quickly. 
Restores network connections. 
Power mode status light is amber. 
Click Start, Turn Off 
Computer,  
Stand By 
–or– 
press the power button 
–or– 
allow timeout. 
Press the power button to 
quickly resume your 
session. 
Hibernation 
Saves current session to disk, then turns off. 
Saves maximum power. 
Restores network connections. 
Power mode status light is off.  
Click Start, Turn Off 
Computer, then press and 
hold Shift and click 
Hibernate 
–or– 
allow timeout. 
Press the power button to 
resume your session.  
Turn off 
Turns off without saving current session. 
Saves maximum power. 
At startup, resets everything, and starts a new 
session. 
Power mode status light is off. 
Click Start, Turn Off 
Computer, Turn Off  
–or– 
press and hold the power 
button for four seconds (only 
if the Start menu procedure 
doesn’t work). 
Press the power button to 
start with a new session. 
You can customize the way these power modes work, and the ways you can put the 
notebook into them. See “Managing Power Consumption” on page 46.