9 Security .......................................................................................................................................................... 88
Protecting the computer ..................................................................................................................... 88
Using passwords ................................................................................................................................ 88
Using antivirus software ..................................................................................................................... 92
Using firewall software ....................................................................................................................... 93
Installing critical updates .................................................................................................................... 94
10 Setup Utility (BIOS) ..................................................................................................................................... 95
Starting Setup Utility ........................................................................................................................... 95
Using Setup Utility .............................................................................................................................. 96
Exiting Setup Utility ............................................................................................................ 98
Setup Utility menus ............................................................................................................................ 98
Main menu ......................................................................................................................... 98
Security menu .................................................................................................................... 98
Diagnostics menu .............................................................................................................. 99
11 Software updates ...................................................................................................................................... 100
Updating the BIOS ........................................................................................................................... 101
12 Backup and recovery ................................................................................................................................ 104
Creating recovery discs .................................................................................................................... 105
Backing up your information ............................................................................................................. 106
Administrator password ..................................................................................... 90
Power-on password .......................................................................................... 90
ix