Download 适用于 Windows Server 2003、Windows Vista、Windows Server 2008、Windows 7 和 Windows 2008 R2 的 Microsoft .NET Framework 4 安全更新 from Official Microsoft Download Center

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适用于 Windows Server 2003、Windows Vista、Windows Server 2008、Windows 7 和 Windows 2008 R2 的 Microsoft .NET Framework 4 安全更新

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NDP40-KB3023221-IA64.exe

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