Samsung Notebook computer User Manual page 88

Battery
Extending the Battery Usage Time
Decreasing the LCD Brightness
1
Click the Charms menu > Settings
Adjustment icon
2
Adjust the brightness with the screen brightness control bar.
The battery life will be extended.
> Screen
.
Using the power management program
This program helps you use the battery more efficiently
and supports the power mode optimized for the operating
environment.
1
Click Charms menu on the Desktop > Settings
Control Panel > Hardware and Sound > Power Options.
Alternatively, right-click the power measuring device icon
in the notification area of the taskbar and select Power
Options.
2
If the following screen appears, select one of the modes.
Chapter 4.
87
Settings and Upgrade
>