Question

Win7系统下.net framework 4.0总是安装未成功怎么办？

如图
OS Version = 6.1.7601, Platform 2, Service Pack 1
OS Description = Windows 7 - x86 Ultimate Edition Service Pack 1
CommandLine = G:\e66b525c604412a9e68d657ea16861\\Setup.exe /x86
Using Simultaneous Download and Install mechanism
Operation: Installing
Package Name = Microsoft .NET Framework 4 Setup
Package Version = 4.0.30128
User Experience Data Collection Policy: AlwaysUploaded
Number of applicable items: 10
Exe (G:\e66b525c604412a9e68d657ea16861\SetupUtility.exe) succeeded.
Exe Log File: dd_SetupUtility.txt
ServiceControl operation succeeded!
Exe (G:\e66b525c604412a9e68d657ea16861\Windows6.1-KB958488-v6001-x86.msu) failed with 0x80240017 - (null).
Exe (G:\e66b525c604412a9e68d657ea16861\SetupUtility.exe) succeeded.
Exe Log File: dd_SetupUtility.txt
MSI (G:\e66b525c604412a9e68d657ea16861\netfx_Core_x86.msi) Installation failed. Msi Log: Microsoft .NET Framework 4 Setup_20120313_202630282-

Answer 1

在网上找了一大圈还是没搞定，后来直接装了个4.7的就好了。我是装CAD的时候出现这个问题的。

Answer 2

安装 .net framework 4.5 完美解决

Answer 3

只能重装系统

Answer 4

我的跟你一样

Answer 5

建议到MSDN论坛里发个帖子。