Windows 10: 0x80070643 Error Windows Update .NET core 3.1.17

Discus and support 0x80070643 Error Windows Update .NET core 3.1.17 in Windows 10 Gaming to solve the problem; The problem is that windows update show error 0x80070643 for ".NET core 3.1.17" update because ".NET core 3.1.20" it's already installed, which is the... Discussion in 'Windows 10 Gaming' started by Axor950, Nov 6, 2021.

  1. AXOR950
    Axor950 Win User

    0x80070643 Error Windows Update .NET core 3.1.17


    The problem is that windows update show error 0x80070643 for ".NET core 3.1.17" update because ".NET core 3.1.20" it's already installed, which is the solution? It is not a big problem but a lot of annoyance when checking windows update, thanks.

    :)
     
    Axor950, Nov 6, 2021
    #1
  2. BASSAM ABDUL-BAKI
    Bassam Abdul-Baki Win User

    Microsoft .Net Framework update error 0x80070643

    Uninstalled Microsoft .Net Frameworks (All) due to some issues. Was finally able to reinstall .Net 1 to 3.5. Nothing above that will install. I tried NetFxRepairTool, , dotNetFx40_Full_setup, vs_community****.1509654832, and QuickBooksDesktopInstallDiagnosticTool.
    Nothing will get it back. I installed VSCodeUserSetup-x64-1.30.2, but that didn't add them.

    Here's the kicker. netfx_setupverifier says I only have 1 to 3.5 installed.

    NDP4#(#)-KB3045557-x86-x64-AllOS-ENU says they're all already installed:

    • .NET Framework 4.#(#) or a later update is already installed on this computer.

    AspNetMVC3, AspNetMVC4, AspNetWebFxUpdate_KB2992080 and AspNetWebFxUpdate_KB2994397 say the following:

    • Error writing to file: System.Web.Mvc.dll. Verify that you have access to that directory.
    • On Retry: The installer has encountered an unexpected error installing this package. This may indicate a problem with this package. The error code is 2350.
    (What directory is that?)

    Windows update throws an error for:

    • Security Update for Microsoft ASP.NET MVC 3 (KB2993937) - Error 0x80070643
    • Security Update for Microsoft ASP.NET MVC 4.0 (KB2993928) - Error 0x80070643
    • Security Update for Microsoft ASP.NET MVC 5.0 (KB2992080) - Error 0x80070643
    (I assume it's because of the MVC error above.)

    Reformatting my computer is my very last option. Is there a way to force the .Net Framework 4.## to reinstall?

    **Original Title**

    .Net Framework Hosed
     
    Bassam Abdul-Baki, Nov 6, 2021
    #2
  3. BRINK
    Brink Win User
    Announcing .NET Core 2.2 Preview 3

    Source: Announcing .NET Core 2.2 Preview 3 | .NET Blog


     
    Brink, Nov 6, 2021
    #3
  4. BRINK
    Brink Win User

    0x80070643 Error Windows Update .NET core 3.1.17

    Announcing .NET Core 2.2 Preview 3


    Source: Announcing .NET Core 2.2 Preview 3 | .NET Blog


    Tweet



    — Twitter API (@User) View on Twiiter
     
    Brink, Nov 6, 2021
    #4
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0x80070643 Error Windows Update .NET core 3.1.17

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