How do I install and configure Microsoft Security Essentials?

Ready to install

Microsoft Security Essentials ready to install and explaining what it is designed to do.

This gallery is also available as a TechRepublic blog post and download. Image created by Mark Kaelin for TechRepublic.


Mark W. Kaelin has been writing and editing stories about the IT industry, gadgets, finance, accounting, and tech-life for more than 25 years. Most recently, he has been a regular contributor to,, and TechRepublic.