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Windows Defender protects the computer against viruses, spyware and other malware. It is equivalent to Microsoft Essentials and offers real time protection against potential threats.

Key Features

Defense against spyware and malware: Windows Defender is able to recognize almost all potential spyware and malicious programs that try to infect the computer's system. Once it detects one of them, this program automatically blocks it.

Analysis: in order to check up the integrity of Windows system and ensure that there is no infection, this antivirus can perform a thorough scan of the hard drives from the simplest document folder to the bottom of the registry keys.

Purge: as soon as Windows Defender finished analyzing the PC system, it offers the ability to purge all malicious items. This action can be performed easily with a single mouse click via the option called "Clean System".

Database: this utility is provided with a large database where a great number of known threats are listed. Every time, the computer is connected to Internet, this base is updated so as to integrate latest malwares.


  • Windows Defender is downloadable for free.
  • Its execution does not slow down the PC nor impact on its general performance.


  • There is nothing special to report.


Alternative spelling: WindowsDefender1593.msi
Latest update on September 14, 2019 at 09:22 AM.
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Registration date
Saturday April 30, 2016
Last seen
April 30, 2016

well i see it downloaded but will i be able to use it
Registration date
Monday April 28, 2008
Last seen
July 19, 2012

It helps you stay productive.
Respond to Ze Para