Window Defender Free Downlaod Life Time Registration

Windows Defender, formerly known as Microsoft AntiSpyware, is a software product that helps combatmalware. Windows Defender was initially an antispyware program; it is included with Windows Vista andWindows 7 and is available as a free download for Windows XP and Windows Server 2003. In Windows 8, however, it is upgraded to an antivirus program.

Basic features

Before Windows 8, Windows Defender featured antispyware capabilities. It included a number of real-time security agents that monitored several common areas of Windows for changes which may be caused by spyware. It also included the ability to easily remove installed ActiveX software. Also integrated support forMicrosoft SpyNet that allows users to report to Microsoft what they consider to be spyware, and what applications and device drivers they allow to be installed on their system. In Windows 8, functionality has increased to offer antivirus protection as well. Windows Defender in Windows 8 resembles Microsoft Security Essentials and uses the same virus definitions

General availability

On October 24, 2006, Microsoft released Windows Defender. It supports Windows XP and Windows Server 2003; however, unlike the betas, it does not run on Windows 2000.

Conversion to antivirus

Windows Defender was released with Windows Vista and Windows 7, serving as their built-in antispyware component. Windows Defender is superseded byMicrosoft Security Essentials, an antimalware product from Microsoft which provides protection against a wider range of malware. Upon installation, Microsoft Security Essentials disables Windows Defender and takes over its duty. In Windows 8, Microsoft upgraded Windows Defender into an antivirus program comparable to Microsoft Security Essentials. This new Windows Defender greatly resembles Microsoft Security Essentials and uses the same virus definition updates. As a result, Microsoft Security Essentials is not compatible with Windows 8.

Advanced features

Windows Defender successfully blocks the EICAR test file

Real-time protection

In the Windows Defender options, the user can configure real-time protection options.

Internet Explorer integration

Integration with Internet Explorer enables files to be scanned as they are downloaded to help ensure that one does not accidentally download malicious software. Although it does not integrate with Firefox or other web browsers, Windows Defender still scans downloaded files for malicious code, as part of the real-time protection.

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