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Article ID: 2604926 - Last Review: May 8, 2012 - Revision: 4.0

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Microsoft has released security bulletin MS11-076. To view the complete security bulletin, visit one of the following Microsoft websites:

How to obtain help and support for this security update

Help installing updates: Support for Microsoft Update (

Security solutions for IT professionals: TechNet Security Troubleshooting and Support (

Help protect your computer that is running Windows from viruses and malware: Virus Solution and Security Center (

Local support according to your country: International Support (


Known issues and additional information about this security update

The following articles contain additional information about this security update as it relates to individual product versions. The articles may contain known issue information. If this is the case, the known issue is listed following each article link.
  • 2579686  ( ) MS11-076: Description of the security update for Windows Media Center: October 11, 2011
  • 2579692  ( ) MS11-076: Description of the security update for Windows Media Center TV Pack: October 11, 2011

  • Windows 7 Service Pack 1, when used with:
    • Windows 7 Enterprise
    • Windows 7 Professional
    • Windows 7 Ultimate
    • Windows 7 Home Premium
    • Windows 7 Home Basic
  • Windows Vista Service Pack 2, when used with:
    • Windows Vista Business
    • Windows Vista Enterprise
    • Windows Vista Home Basic
    • Windows Vista Home Premium
    • Windows Vista Starter
    • Windows Vista Ultimate
    • Windows Vista Enterprise 64-bit Edition
    • Windows Vista Home Basic 64-bit Edition
    • Windows Vista Home Premium 64-bit Edition
    • Windows Vista Ultimate 64-bit Edition
    • Windows Vista Business 64-bit Edition
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