.NET Framework 4 Error (0x80070643)


  1. Steampunk7
    Posts : 119
    Windows 7 Ultimate x64
       New #1

    .NET Framework 4 Error (0x80070643)


    Hi,


    I keep having problems with installing and configuring Windows Updates via DISM ++ (after successfully running Repair install). Upon rebooting my PC, Windows is not able to configure updates and never progresses more than 15%. Then it reverts changes.
    I tried to bypass with standalone installer.
    System Update Readiness Tool for Windows 7 for x64-based Systems (KB947821) [October 2014] failed.
    I tried also standalone installation of .NET framework 4. (Before that, I tried the .NET Framework clean-up tool, but this didn't resolve the situation). No luck. Attached is the Installation Log.


    In addition CBS log is very large, 140 MB. Over the previous two weeks I think I tried all solutions on various online sources. none worked. I have Avast AV, and it did not found any virus or malware.

    I am reluctant to reinstall Windows. Is it possible that there is some reg file missing, which prevents installing updates and restoring PC to earlier date...? I mean, I performed Repair Install a couple of days ago...what should I do?
    .NET Framework 4 Error (0x80070643) Attached Files
      My Computer
    Quote Quote

  3. Steampunk7
    Posts : 119
    Windows 7 Ultimate x64
    Thread Starter
       New #2

    I've just installed System Update Readiness Tool. Here are the logs. CBS log is too big, 160 MB, so I copied the beginning and the end of it in the new text document.
    .NET Framework 4 Error (0x80070643) Attached Files
      My Computer
    Quote Quote

  4. iko22
    Posts : 2,798
    Windows 7 x64, Vista x64, 8.1 smartphone
       New #3

    Hello Steampunk7,

    had you re-activated Windows since doing the repair install? Maybe reactivation is preventing Windows from updating. Check that your copy of Windows has been properly activated.

    Otherwise, try the Microsoft Fixit
      My Computer
    Quote Quote

 

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