Make sure to have LiveUpdate check for updates at least once a month , and whenever you see a virus alert. I think I have a virus. Floppy disks and CDs Floppy disks and CDs, even the ones that come from software manufacturers, may have infected files on them. Downloaded files Just like files from a floppy disk, files from the Internet may contain viruses. Download software and files only from reputable sites, or ones you know you can trust.
Some viruses are clever enough to send themselves through e-mail automatically .