Windows Update

Detects which Windows updates you are missing, automates downloading and installing.

Office Update

Checks and installs updates for Microsoft Office

Microsoft Update

Get updates for Windows, Office, and other Microsoft applications all in one place.   (New service)

Microsoft Live Safety Center

Free on-demand virus cleaning & PC health checkup.

Microsoft Security Pages

Home page for Microsoft's security information.

Tips for Protecting Your PC

Microsoft guidance on protecting your computer.