win7 x64安装离线.net 4.0安装失败 报0xc8000247错误

网上说win7 64位安装.net4.0报0xc8000247错误,安装失败.

微软论坛的技术支持说是在线安装的问题,用离线安装包就OK,实际上,离线安装包报同样的错误,解决不了。

错误信息如下:

OS Version = 6.1.7601, Platform 2, Service Pack 1

OS Description = Windows 7 - x64 Ultimate Edition Service Pack 1
CommandLine = E:\716fba1703a66de68e95\\Setup.exe /x86 /x64
Using Simultaneous Download and Install mechanism
Operation: Installing
Package Name = Microsoft .NET Framework 4 Setup
Package Version = 4.0.30319
User Experience Data Collection Policy: Disabled
Number of applicable items: 11
Exe (E:\716fba1703a66de68e95\SetupUtility.exe) succeeded.
Exe Log File: dd_SetupUtility.txt
ServiceControl operation succeeded!
ServiceControl operation succeeded!
Exe (E:\716fba1703a66de68e95\Windows6.1-KB958488-v6001-x64.msu) failed with 0xc8000247 - (null).
Final Result: Installation failed with error code: (0xC8000247) (Elapsed time: 0 00:00:08).

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每个人安装环境不同,以下方法不一定适用所有人。

 

解决办法:
卸载Intel Matrix Storage Manager

 

这个 Intel Matrix Storage Manager 本来用来做AHCI驱动,并做了应用程序加速器Application Accelerator。的确装了后程序运行要快一些,特别是在磁盘检索的时候体现明显,但现在却成了.net 4.0绊脚石。

 

另外:

XP下安装.net 4.0 (甚至安装.net3.5)都失败的解决办法:

设置 HKEY_LOCAL_MACHINE\SOFWARE\Microsoft\Internet Explorer 的本机当前登录用户权限为“完全控制”。

如果安装了360杀毒,暂时先退出,安装完.net framework后再启用。 

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