failed to install 0x80070643


  1. Posts : 158
    windows
       #1

    failed to install 0x80070643


    already had 1709, new update arrived, this one failed, what is it, Microsoft robot useless, went I clicked on uninstall it is not listed, since it failed to install I guess that makes sense, what is it, do I need it, can I uninstall the whole update
      My Computer


  2. Posts : 27,680
    Windows 10 Pro x64 Version 21H1
       #2

    Hi Wood.

    Thanks for the error code but you haven't supplied us with the KB number for the failing update. It would be helpful to fill in your specs, in particular what type of processor do you have and what Anti Virus are you using?


    Ken
      My Computer


  3. Posts : 158
    windows
    Thread Starter
       #3

    kb4056892 i5 processor windows defender
      My Computer


  4. Posts : 35,624
    Win 10 Pro (21H2) (2nd PC is 21H2)
       #4

    Please see
    Cumulative Update KB4056892 Windows 10 v1709 Build 16299.192 - Windows 10 Forums

    There is a thread per update and upgrade per build in the News section.
      My Computers


  5. Posts : 158
    windows
    Thread Starter
       #5

    clear as a midnight in a cypress swamp
    is there something there that works for me
    what is that update
    computer appears to be running fine
      My Computer


  6. Posts : 27,680
    Windows 10 Pro x64 Version 21H1
       #6

    Morning Wood.

    That KB is part of the monthly maintenance of Windows 10. You will see it fixes lots of things, things that may not be broken on your machine or that you do not use.

    Here is a link, yes lots of words but if you scroll down a little you will see a section call Known Issues and your issue is a Known Issue. Very comforting. You can now see the suggested solution... which is wait for fix.

    https://support.microsoft.com/en-us/help/4056892

    Anyway the first thing you should do is see that it did get installed, please press the Windows Key +R, type winver, enter.

    Please post the Version and Build number.


    Ken
    Last edited by Caledon Ken; 13 Jan 2018 at 09:47.
      My Computer


  7. Posts : 158
    windows
    Thread Starter
       #7

    version 1709 build 16299.192
    guess I wait
      My Computer


  8. Posts : 27,680
    Windows 10 Pro x64 Version 21H1
       #8

    So you are all up to date. That is a good thing.

    You could try The Windows Update Reset. This could clear the hiccup although they didn't list.

    Is your machine constantly downloading and retrying. If so you could also hide the update.

    Hide or Show Windows Updates in Windows 10
      My Computer


  9. Posts : 35,624
    Win 10 Pro (21H2) (2nd PC is 21H2)
       #9

    Wood said:
    clear as a midnight in a cypress swamp
    is there something there that works for me
    what is that update
    computer appears to be running fine
    Then try a search engine to help you like this:
    failed to install 0x80070643-1.jpg

    Thank you.
      My Computers


  10. Posts : 27,680
    Windows 10 Pro x64 Version 21H1
       #10

    Sorry Wood, in my posting, #6, I forgot link. I've added.
      My Computer


 

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