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    Get started with Microsoft Security Essentials, the free antivirus program from Microsoft, and learn how to scan and clean your PC.
    Learn the different steps you can take when you are having problems installing Microsoft Security Essentials on your computer.
    Learn how to delete and replace all your Microsoft account security info at once.
    Read about the features of Microsoft Security Essentials, such as system scanning, cleaning, and real-protection and learn about system requirements.
    Learn how to find and change Internet Explorer's security settings. See the descriptions for the different kinds of security zones and how to assign them.
    Get help with security, privacy, and user accounts, including info about viruses, passwords, parental controls, firewalls, and drive encryption.
    Learn about features in Internet Explorer that can help protect your privacy and security when shopping or browsing online.
    Install security updates and learn about ways that you can stay up to date with information about the latest security issues and updates.
    Get answers to questions about privacy and security when streaming your digital media to other computers or devices on your network.
    Get help for Microsoft Security Essentials, such as how to scan and remove viruses and other malware.

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