Microsoft Windows Defender Definition Update April 16, 2014

Download the latest updates or definitions for your Microsoft Windows Defender security software

April 16, 2014
Upgrade/Patch
Windows Vista/7/8
21.8 MB
207,466
2,488
   (279 votes)
This package will help you install the latest Windows Defender definition updates.

If you encounter problems while trying to install definition updates for Windows Defender, you can download the latest definition update for computers running a 32-bit (x86-based) or 64-bit version of Windows.

[Windows Defender](http://www.techspot.com/downloads/2310-windows-defender.html) is a free program that helps protect your computer against pop-ups, slow performance, and security threats caused by spyware and other unwanted software. It features Real-Time Protection, a monitoring system that recommends actions against spyware when it's detected and minimizes interruptions and helps you stay productive. Now with 2 free support incidents for Windows XP and Windows Server 2003.