Automatic Updates is a Windows Update utility that is built into recent versions of Windows. While you are connected to the Internet, Automatic Updates can download new critical updates in the background. You will then be notified when new downloads are available to install on your computer. Because these updates help correct issues that may make your computer vulnerable to virus or worm attacks, it is recommended that you apply all critical updates to your operating system.

Note that Automatic Updates only delivers critical updates. It is hterefore suggested that you occasionally visit the Windows Update site additional updates.