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Here's what you can do to enhance the security on your PC
Each of the following tasks addresses a different security concern. You can strengthen your PC's defenses by completing all four tasks. These tasks might take you away from this Web site, so you should add it to your Favorites menu now.
Get an Internet Firewall
A firewall places a virtual barrier between your computer and hackers who might try to delete information from your computer, make it crash, or even steal personal information. See if you already have it, why it's important, and how to get it.
Use Microsoft Update
Microsoft Update provides updates for Windows, Microsoft Office, and other Microsoft programs.
Why is it important and how do I use it?
Get Antivirus Software
Antivirus software seeks out and deletes malicious programs, called viruses, that attach themselves to a program or file in order to spread from computer to computer. See if you already have antivirus software, why it's important, and how to get it.
Get Anti-spyware Software
Anti-spyware software helps to protect your computer from known programs that can track your Web browsing habits or make changes to your computer settings without your consent or control. See if you already have anti-spyware software, why it's important, and how to get it.
Learn More
Still experiencing security-related problems? Explore more no-cost security help and support.