How to protect your computer against viruses

To protect your computer against viruses, follow these steps:

1. On the computer, turn on the firewall.
2. Keep the computer operating system up-to-date.
3. Use updated antivirus software on the computer.
4. Use updated antispyware software on the computer.

For more information about how to protect a computer against viruses, visit the following Microsoft Web site:

http://www.microsoft.com/protect/computer/default.mspx