Cleaning your computer ...................................................................................................................................... 32
Cleaning procedures ......................................................................................................................... 32
Using passwords .................................................................................................................................................. 34
Setting Windows passwords ............................................................................................................. 34
Using antivirus software ................................................................................................................... 36
Using firewall software ..................................................................................................................... 36
Installing software updates ................................................................................................................................ 36
Securing your wireless network .......................................................................................................................... 37
Downloading a BIOS update .............................................................................................................. 40
Using Windows tools ........................................................................................................................................... 44
Restore and recovery .......................................................................................................................................... 44
Cleaning the display ........................................................................................................ 32
ix