It is said that the 64-bit installation of win7. net4.0 reports the 0xc8000247 error, and the installation fails.
The technical support of the Microsoft forum is about online installation. It is okay to use the offline installation package. In fact, the same error is reported in the offline installation package, which cannot be solved.
The error message is as follows:
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 mechanic
Operation: Installing
Package name = Microsoft. NET Framework 4 setup
Package version = 4.0.30319
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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If the installation environment is different for each user, the following methods do not necessarily apply to everyone.
Solution:
Uninstall intel matrix Storage Manager
This intel matrix Storage Manager was originally used for the ahci driver and applied it.ProgramApplication accelerator. After installation, the program runs faster, especially during disk search, but now it becomes a stumbling block to. Net 4.0.
In addition:
Solution to failure in installing. Net 4.0 (or even installing. net3.5) in XP:
Set the current logon user permissions of HKEY_LOCAL_MACHINE \ Sofware \ Microsoft \ Internet Explorer to "full control ".