Using Disk Defragmenter .................................................................................................................. 33
Using Disk Cleanup ............................................................................................................................ 33
Updating programs and drivers .......................................................................................................................... 34
Cleaning your computer ...................................................................................................................................... 34
Cleaning procedures .......................................................................................................................... 34
Using passwords .................................................................................................................................................. 37
Setting Windows passwords ............................................................................................................. 37
Using antivirus software ................................................................................................................... 39
Using firewall software ..................................................................................................................... 39
Installing software updates ................................................................................................................................. 39
Securing your wireless network .......................................................................................................................... 40
9 Using Setup Utility (BIOS) ............................................................................................................................. 41
Starting Setup Utility (BIOS) ................................................................................................................................ 41
Updating Setup Utility (BIOS) .............................................................................................................................. 41
Downloading a BIOS update .............................................................................................................. 42
Cleaning the display ........................................................................................................ 35
(select products only) ..................................................................................................... 44
ix