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Description of the Microsoft Security Essentials Update for April 24th, 2012

Microsoft has released an update for Microsoft Security Essentials on April 24, 2012, which offers performance enhancements and some new functionality within the program. The upgrade includes performance enhancements within the product.
If you aren’t currently running Microsoft Security Essentials and would like to install the latest version, please follow the steps below:
  1. Click here:, then click Free* Download.
  2. If a File Download notification appears, click Run.
  3. If a User Account notification appears, click Yes.
  4. Follow the steps to validate your copy of Windows and install Microsoft Security Essentials.

For more information about Microsoft Security Essentials visit:

For support information for Microsoft Security Essentials, or any virus or malware related issue, visit our Virus Solution and Security Center at:


Article ID: 2691894 - Last Review: 04/24/2012 14:05:00 - Revision: 1.0

  • Microsoft® Security Essentials
  • KB2691894