Error 0x80070643 updating Microsoft Defender definitions.


  1. Posts : 59
    Windows 10 Pro
       #1

    Error 0x80070643 updating Microsoft Defender definitions.


    Greetings.

    I tell them everything to put them in context.

    On Wednesday I formatted my desktop PC, since it had not been maintained for a long time and some programs were already working very slow. I upgraded everything smoothly and proceeded to install my programs.

    Unfortunately I made a mistake when installing ArcGis, it is a program that requires you to install the license before the software, and if the necessary steps are not done it simply does not work.

    So I had to format again, but today when wanting to install windows updates, I get error message 0x80070643 in windows defender update. I thought it would be solved by installing all the other updates, but no. All other updates install successfully.

    SO Windows 10 Pro 64 bits
      My Computer


  2. Posts : 38,400
    windows 10 professional version 1607 build 14393.969 64 bit
       #2
      My Computer


  3. Posts : 59
    Windows 10 Pro
    Thread Starter
       #3

    Thanks for responding, but like I said, I did a clean install.
      My Computer


  4. Posts : 38,400
    windows 10 professional version 1607 build 14393.969 64 bit
       #4

    Glad to read that it's sorted.

    Consider making free backup images:

    Macrium Software | It's our Business to protect your data
    Backup and Restore with Macrium Reflect
      My Computer


  5. Posts : 59
    Windows 10 Pro
    Thread Starter
       #5

    zbook said:
    Glad to read that it's sorted.

    Consider making free backup images:

    Macrium Software | It's our Business to protect your data
    Backup and Restore with Macrium Reflect
    Hehehe ... I didn't make myself understood.

    I was referring to the links that I indicated. The error occurs with a clean install. So those tutorials do not help me to solve the problem.
      My Computer


  6. Posts : 38,400
    windows 10 professional version 1607 build 14393.969 64 bit
       #6

    https://www.tenforums.com/tutorials/...dows-10-a.html
    Change Display Language in Windows 10


    Run:

    Tuneup.bat - Click here to go to the BSOD batch repository to download and run this batch file.


    BSOD - Posting Instructions
    How to Upload and Post Screenshots and Files at Ten Forums

    Post share links for:
    C:\Windows\Logs\CBS\CBS.logC:\Windows\Logs\CBS\CbsPersist
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  7. Posts : 59
    Windows 10 Pro
    Thread Starter
       #7

    zbook said:
    https://www.tenforums.com/tutorials/...dows-10-a.html
    Change Display Language in Windows 10


    Run:

    Tuneup.bat - Click here to go to the BSOD batch repository to download and run this batch file.


    BSOD - Posting Instructions
    How to Upload and Post Screenshots and Files at Ten Forums

    Post share links for:
    C:\Windows\Logs\CBS\CBS.logC:\Windows\Logs\CBS\CbsPersist
    Thank you for your assitence. Sorry for not answering earlier.

    Apparently my daughter found the solution. She says that she found similar recent cases by Google, and they solved it by updating Microsoft Defender from the same program.

    This worked for us too and so far it seems that everything is working as it should.
      My Computer


  8. Posts : 38,400
    windows 10 professional version 1607 build 14393.969 64 bit
       #8

    If possible please post the solution and links for future viewers.
      My Computer


  9. Posts : 59
    Windows 10 Pro
    Thread Starter
       #9

    This is the link to the solution in the windows forums.
    Error 0x80070643 al instalar la actualización de definición - Microsoft Community

    Sorry, it's only in Spanish.

    He tells me that he also saw it on Reddit, but we couldn't find the post.
      My Computer


 

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