Attempting to reinstall .NET Framework Fatal Error (0x80070643)


  1. Posts : 1
    Windows 7 Home Premium 64-bit
       #1

    Attempting to reinstall .NET Framework Fatal Error (0x80070643)


    A couple of my programs/games would not launch giving me a similiar error. After some research I believed it was a problem with .NET, well now I can't reinstall it. I've tried numerous things that have been mentioned on this forum. I'm going to copy and paste the error log that Framework gives me. I appreciate any help!




    OS Version = 6.1.7601, Platform 2, Service Pack 1
    OS Description = Windows 7 - x64 Home Premium Edition Service Pack 1
    CommandLine = C:\319e883a88db7b428d78\\Setup.exe /x86 /x64
    TimeZone = Eastern Standard Time
    Initial LCID = 1033
    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: AlwaysUploaded
    Number of applicable items: 11
    Exe (C:\319e883a88db7b428d78\SetupUtility.exe) succeeded.
    Exe Log File: dd_SetupUtility.txt
    ServiceControl operation succeeded!
    ServiceControl operation succeeded!
    Exe (C:\319e883a88db7b428d78\Windows6.1-KB958488-v6001-x64.msu) failed with 0x240006 - (null).
    Exe (C:\319e883a88db7b428d78\SetupUtility.exe) succeeded.
    Exe Log File: dd_SetupUtility.txt
    MSI (C:\319e883a88db7b428d78\netfx_Core_x64.msi) Installation failed. Msi Log: Microsoft .NET Framework 4 Setup_20111108_073153681-MSI_netfx_Core_x64.msi.txt
    Final Result: Installation failed with error code: (0x80070643), "Fatal error during installation. " (Elapsed time: 0 00:03:50).
      My Computer


  2. JMH
    Posts : 7,952
    Win 7 Ultimate 64-bit. SP1.
       #2

    discostick

    * Have you a System Restore point created PRIOR to this problem that you can roll back to?

    * Start > Control Panel > Search box > type troubleshooter > click Troubleshooting > System and Security> Fix problems with Windows Update.

    * Try to install it again.


    More troubleshooting steps / links...

    You receive

    VS2010 SP1 - Installation failed with error code: (0x80070643), "Fatal error during installation."

    Updated: what to do if other .NET Framework setup troubleshooting steps do not help - Aaron Stebner's WebLog - Site Home - MSDN Blogs

    .NET Framework Cleanup Tool User's Guide - Aaron Stebner's WebLog - Site Home - MSDN Blogs

      My Computer


 

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