Microsoft Download Center Archive

Update for .NET Framework 4.5 for Windows 7 SP1, Windows Server 2008 R2, Windows Server 2008 R2 SP1, Windows Server 2008 SP2 and Windows Vista SP2 - KB2805226

  • Published:
  • Version: 4.5
  • Category: Update
  • Language: English

Update for .NET Framework 4.5 for Windows 7 SP1, Windows Server 2008 R2, Windows Server 2008 R2 SP1, Windows Server 2008 SP2 and Windows Vista SP2 - KB2805226

Install this update to address compatibility, stability, reliability, and performance issues in Microsoft .NET Framework 4.5. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article KB2805226 for more information.

After you install this item, you may have to restart your computer.

Knowledge Base Articles:

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 April 2023.

Files
NDP45-KB2805226-x64.exe
    NDP45-KB2805226-x86.exe

      File sizes and hashes are retrieved from the Wayback Machine’s indexes. They may not match the latest versions of files hosted on Microsoft servers.

      System Requirements

      Operating Systems: Windows Vista, Windows Server 2008, Windows 7, Windows Server 2008 R2


      Note:

      More information about Service Pack levels currently supported for the platforms listed above can be found in the following page: Microsoft Product Support Lifecycle.

      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.

      What is this?

      Microsoft regularly deletes downloads for prior versions of Windows, Office, Visual Studio, SQL Server, and countless other products from their Download Center website. Legacy Update catalogues downloads that have been deleted from Microsoft Download Center since 2012.

      Check our Microsoft Download Center Archive homepage or click Random to discover more downloads.

      Deleted downloads are no longer supported by Microsoft, and may have known security vulnerabilities. After installing, check for updates using Legacy Update.

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