Windows 10: Unable to Fix Windows Update Issue - 0x80070643

Discus and support Unable to Fix Windows Update Issue - 0x80070643 in Windows 10 Gaming to solve the problem; Hello,I am receiving the following error code, when trying to apply updates to Windows 10 22H2 0x80070643. I have used the article in the link below to... Discussion in 'Windows 10 Gaming' started by Mr2tired2care, Feb 12, 2024.

  1. Unable to Fix Windows Update Issue - 0x80070643


    Hello,I am receiving the following error code, when trying to apply updates to Windows 10 22H2 0x80070643. I have used the article in the link below to try and fix my issues, but none of the five solutions has worked. https://geekflare.com/fix-0x80070643-error-on-windows/Can anyone please assist with fixing this issue? Thank you in advance!

    :)
     
    Mr2tired2care, Feb 12, 2024
    #1
  2. Arul_D Win User

    Unable install update in windows 10 Error 0x80070643

    Hi David,

    Thank you for your interest in Windows 10.

    Please provide us certain information to narrow down the issue:

    • What is the make and model of your computer?
    • Which security program is installed on your computer?
    I would suggest you to follow the steps from the article below and check if it helps.

    .NET Framework update installation error: "0x80070643" or "0x643"


    Troubleshoot problems updating Windows - Microsoft Support

    Note: The troubleshooting steps in the above links are meant for windows 8, however, you can use the same for windows 10 as well.

    Hope the information helps. Feel free to reply to us for further assistance and we’ll be more than happy to help.
     
    Arul_D, Feb 12, 2024
    #2
  3. error 0x80070643 (update)

    Hey

    Try to apply the update manually Unable to Fix Windows Update Issue - 0x80070643 ;) As suggested by Microsoft. I just wrote a
    step by step guide.


    However be sure that the update itself is downloaded and that the installation part is failing, and not the downloading part.

    Hope it helps you Unable to Fix Windows Update Issue - 0x80070643 :)
     
    Yuri Pustjens, Feb 12, 2024
    #3
  4. plaurits Win User

    Unable to Fix Windows Update Issue - 0x80070643

    Update of Windows 21H1 with KB5001716 constantly fails with 0x80070643

    Hi On my Lenovo X200 x64 based PC with windows10 21H1 windows update just flashes with KB5001716 and then gives error 0x80070643. No 3. Party AV, only defender. I have tried suggestions as described in Windows 10 Update KB5001716 Fails to Install - Solved and 10 Best Ways to Fix Windows Update Error 0x80070643 i.e. 1. Restart Windows Update Services 2. Reboot PC and Retry Update 3. Run Windows Update Troubleshooter 4. Run .NET Framework Repair Tool 5. Reset Windows Update 6. Perform a Clean Boot 7. Install Updates via Microsoft Update Catalog 8. Run an Anti-Malware Scan 9. Run SFC Scan or DISM Tool Any suggestions?
    Unable to Fix Windows Update Issue - 0x80070643 401095d1700992361t-update-windows-21h1-kb5001716-constantly-fails-0x80070643-1.jpg

    Unable to Fix Windows Update Issue - 0x80070643 401094d1700992361t-update-windows-21h1-kb5001716-constantly-fails-0x80070643-2.jpg
    Solution: As suggested by Megahertz I made in-place upgrade and that solved the issue. I.e. PC upgraded to 22H2, still we don't know why upgrade from 21H1 failed.
     
    plaurits, Feb 12, 2024
    #4
Thema:

Unable to Fix Windows Update Issue - 0x80070643

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