Dell R891K Laptop User Manual


 
26
Using Your Inspiron™ Laptop
Windows XP
Right-click an open area of the desktop to 1.
access the display properties window.
Click 2. Properties, to open the Display
Properties window and learn more about
your customization options.
Customizing Your Energy Settings
You can use the power options in your operating
system to configure the power settings on your
computer. Windows provides three default options:
Balanced• — This power option offers full
performance when you need it and saves
power during periods of inactivity.
Power saver• — This power option saves
power on your computer by reducing system
performance to maximize the life of the
computer and by reducing the amount of
energy consumed by your computer over
its lifetime.
High performance• — This power option
provides the highest level of system
performance on your computer by adapting
processor speed to your activity and by
maximizing system performance.
Backing Up Your Data
It is recommended that you periodically back
up files and folders on your computer. To back
up files:
Windows Vista
Click 1. Start Control Panel System
and MaintenanceWelcome Center
Transfer files and settings.
Click 2. Back up files or Back up computer.
Click 3. Continue on Your User Account Control
dialog box and follow the instructions in the
Back up Files wizard.
Windows XP
Click 1. Start All Programs Accessories
System ToolsBackup.
Follow the instructions in the 2. Back up Files
wizard.