Microsoft Download Center Archive
 | Microsoft .NET Framework 4 KB2468871 |
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.
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Files
 | Status: LiveThis download is still available on microsoft.com. The downloads below will come directly from the Microsoft Download Center. |
| File | Size |
|---|---|
 NDP40-KB2468871-v2-IA64.exeSHA1: a8bf7035ec9a86dec1f2c591444de82b470a3b61 | 28.96 MB |
| NDP40-KB2468871-v2-x64.exe SHA1: 51840e466684608d431b728916cb8bc6efc1a552 | 27.23 MB |
| NDP40-KB2468871-v2-x86.exe SHA1: 8cb1f5eb7eda5329e69629dff3fd3757bf980717 | 18.56 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
- Important: Make sure that your computer has the latest Windows service pack and critical updates. To find security updates, visit Windows Update.
- On this page, locate the Download button and then click it to start the download.
- To start the installation immediately, click Run.
- To save the download to your computer so that you can install it later, click Save.
- To cancel the installation, click Cancel.