Removing a USB device .................................................................................................... 26
Using optical drives ............................................................................................................................ 28
Inserting an optical disc ..................................................................................................... 28
Removing an optical disc ................................................................................................... 30
7 Maintaining your computer .............................................................................................................................. 32
Cleaning your computer ..................................................................................................................... 32
Cleaning procedures .......................................................................................................... 33
Protecting the computer ..................................................................................................................... 35
Using passwords ................................................................................................................................ 35
Using antivirus software ..................................................................................................... 38
Using firewall software ....................................................................................................... 38
Starting Setup Utility ........................................................................................................................... 40
Using Setup Utility .............................................................................................................................. 40
Tray-load ........................................................................................................... 28
Slot-load ............................................................................................................ 29
Tray-load ........................................................................................................... 30
Slot-load ............................................................................................................ 31
vii