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Microsoft Download Center Archive

Security Update for Microsoft .NET Framework 3.5.1 on Windows 7 and Windows Server 2008 R2

  • Published:
  • Version: 1
  • Category: Security Patch
  • Language: English

A security issue has been identified that could allow an attacker to compromise your Windows-based system that is running the Microsoft .NET Framework and gain complete control over it. You can help protect your computer by installing this update from Microsoft. After you install this item, you may have to restart your computer.

  • A security issue has been identified that could allow an attacker to compromise your Windows-based system that is running the Microsoft .NET Framework and gain complete control over it. You can help protect your computer by installing this update from Microsoft. After you install this item, you may have to restart your computer.
Knowledge Base Articles:
Security Bulletins:

Files

Status: Deleted

This download is no longer available on microsoft.com. The downloads below are archives provided by the Internet Archive Wayback Machine from the Microsoft Download Center prior to August 2020.

FileSize
Windows6.1-KB2446709-ia64.msu
SHA1: 9a90f3f26425c5ae7f7a762857018cecc719f036
13.93 MB
Windows6.1-KB2446709-x64.msu
SHA1: b362aca014d90635856f74ffebf9be3ecc235504
13.01 MB
Windows6.1-KB2446709-x86.msu
SHA1: a95a87ea7c4b47aca2da2cd2fa2c46a9266019b6
6.62 MB

System Requirements

Operating Systems: Windows 7, Windows Server 2008 R2

Installation Instructions

    1. Click the Download button on this page to start the download, or select a different language from the Change language drop-down list and click Change.
    2. Do one of the following:
      • To start the installation immediately, click Run.
      • To save the download to your computer for installation at a later time, click Save.
      • To cancel the installation, click Cancel.

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