Windows Defender
for Windows

Windows Defender protect your files and personal settings, and protect password.

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Windows Defender Description

Windows Defender is software that helps protect your computer against pop-ups, slow performance, and security threats caused by spyware and other unwanted software by detecting and removing known spyware from your computer. Windows Defender features Real-Time Protection, a monitoring system that recommends actions against spyware when it's detected, minimizes interruptions, and helps you stay productive.

The benefits of installing Windows Defender include:

• Spyware detection and removal
• Improved Internet browsing safety
• Protection against the latest threats

A redesigned and simplified user interface – Incorporating feedback from our customers, the Windows Defender UI has been redesigned to make common tasks easier to accomplish with a warning system that adapts alert levels according to the severity of a threat so that it is less intrusive overall, but still ensures the user does not miss the most urgent alerts.

Improve detection and removal – Based on a new engine, Windows Defender is able to Detect and remove more threats posed by spyware and other potentially unwanted software. Real time Protection has also been enhanced to better monitor key points in the operating system for changes.

Protection for all users – Windows Defender can be run by all users on a computer with or without administrative privileges. This ensures that all users on a computer are protected by Windows Defender.

Support for 64-bit platforms and accessibility - Windows Defender supports accessibility and 64-bit platforms. Please be sure to use WindowsDefenderX64.msi for 64-bit platforms.

DELTA definition updates - Windows Defender now downloads smaller delta definition updates when possible which reduces the time required to download and install definition updates. Customers can expect shorter download times when updating their definition updates.

Free Limited Support - As a part of our commitment to the security of our customers, Microsoft is offering two free support incidents relating to Windows Defender on Windows XP and Windows Server 2003. Examples of valid support scenarios are installation, configuration, definition update, detection and removal errors.

Windows Defender is enhanced by SpyNet, a community that brings Windows Defender users together to identify and share information about spyware. This community reports potential threats identified by the Windows Defender real-time system agents to the SpyNet servers, which catalog and update the system to help protect you from new spyware threats.

Windows Defender no longer supports Windows 2000 as mainstream support ended in June 2005.

Windows Defender Screenshots

Screenshots are not available currently.

What's New in Windows Defender 1.1.1593

Release notes are not available currently.

Windows Defender Requirements

Operating Systems:

Windows XP / 2003

System Requirements:

No additional system requirements.

Windows Defender Previous Versions

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Quick Specifications

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