Microsoft Download Center Archive

Microsoft .NET Framework 4 KB2468871

  • Published:
  • Version: KB2468871
  • Category: Update
  • Language: English

Update to .NET Framework 4.

  • The .NET Framework 4 update provides cumulative roll-up updates for customer reported issues found after the release of the .NET Framework 4.
Knowledge Base Articles:


Status: Live

This download is still available on The downloads below will come directly from the Microsoft Download Center.

FileSHA1 HashSize
NDP40-KB2468871-v2-IA64.exea8bf7035ec9a86dec1f2c591444de82b470a3b6128.96 MB
NDP40-KB2468871-v2-x64.exe51840e466684608d431b728916cb8bc6efc1a55227.23 MB
NDP40-KB2468871-v2-x86.exe8cb1f5eb7eda5329e69629dff3fd3757bf98071718.56 MB

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 7 Service Pack 1, Windows Server 2003 Service Pack 2, Windows Server 2008, Windows Server 2008 R2 SP1, Windows Vista Service Pack 1, Windows XP Service Pack 3

      • Windows XP SP3
      • Windows Server 2003 SP2
      • Windows Vista SP1 or later
      • Windows 7
      • Windows Server 2008 (not supported on Server Core)
      • Windows 7 SP1
      • Windows Server 2008 R2 SP1
    • Supported Architectures:
      • x86, x64, ia64
    • Hardware Requirements:
      • Recommended Minimum: Pentium 1 GHz or higher with 512 MB RAM or more
      • Minimum disk space:
        • x86 – 850 MB
        • x64 – 2 GB

Installation Instructions

    1. Important: Make sure that your computer has the latest Windows service pack and critical updates. To find security updates, visit Windows Update.
    2. On this page, locate the Download button and then click it to start the download.
    3. To start the installation immediately, click Run.
    4. To save the download to your computer so that you can install it later, click Save.
    5. To cancel the installation, click Cancel.

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