Share via

Windows11 Update Installation failed ERROR

Anonymous
2021-12-10T03:20:23+00:00

Hi there, yesterday I checked for windows update but during the installation process of the update, the following error interrupted the installation, the error is showing me this message also "Install error - 0x80070643"

Windows for home | Windows 11 | Windows update

Locked Question. This question was migrated from the Microsoft Support Community. You can vote on whether it's helpful, but you can't add comments or replies or follow the question.

0 comments

18 answers

Sort by: Most helpful
Most helpful Newest Oldest
  1. Anonymous
    2021-12-10T13:50:17+00:00

    sir but this won't it make the chances of encountering the same issue again issue in future?

    Was this answer helpful?

    0 comments
  2. Anonymous
    2021-12-10T13:47:15+00:00

    Sir I have tried running the troubleshooter but it didn't help, the commands you've provided sir, will running them affect my data, or will it change the way my PC works?

    Was this answer helpful?

    0 comments
  3. Sumit 43,796 Reputation points Volunteer Moderator
    2021-12-10T04:13:16+00:00

    There are many reports of it. The update should be automatically replaced by the correct version soon.

    Was this answer helpful?

    0 comments
  4. Anonymous
    2021-12-10T03:55:28+00:00

    Please try these solutions instead. The other solutions above are for Windows 10.

    1. Run Troubleshooter

    Open Settings => System => Troubleshoot => Other troubleshooter => Windows Update => click Run.

    1. Use Command Prompt commands.

    => Open Command prompt as Administrator.

    => Type/copy the commands below , enter 1 by 1.

    net stop wuauserv

    net stop cryptSvc

    net stop bits

    net stop msiserver

    ren C:\Windows\SoftwareDistribution SoftwareDistribution.old

    ren C:\Windows\System32\catroot2 catroot2.old

    net start wuauserv

    net start cryptSvc

    net start bits

    net start msiserver

    => Close the Command Prompt and restart your computer then try to update again.

    1. Use System File Checker to check and fix corrupted system files which may be the cause of the issue. Please refer to the link.

    https://support.microsoft.com/en-us/help/402652...

    After that try to update again.

    I hope this helps. Feel free to ask back any questions and keep me posted.

    Was this answer helpful?

    0 comments
  5. Anonymous
    2021-12-10T03:52:03+00:00

    Hi ARJUN2000HP,

    I'm Paul and I'm here to help you with your concern.

    Please try the following.

    1. Run Troubleshooter

    Open Settings => Update & Security => Troubleshoot => Windows Update => Run the Troubleshooter.

    1. Use Command Prompt commands.

    => Open Command prompt as Administrator.

    => Type/copy the commands below , enter 1 by 1.

    net stop wuauserv

    net stop cryptSvc

    net stop bits

    net stop msiserver

    ren C:\Windows\SoftwareDistribution SoftwareDistribution.old

    ren C:\Windows\System32\catroot2 catroot2.old

    net start wuauserv

    net start cryptSvc

    net start bits

    net start msiserver

    => Close the Command Prompt and restart your computer then try to update again.

    1. Use System File Checker to check and fix corrupted system files which may be the cause of the issue. Please refer to the link.

    https://support.microsoft.com/en-us/help/402652...

    After that try to update again.

    1. Use Windows Update Assistant.

    https://go.microsoft.com/fwlink/?LinkID=799445

    I hope this helps. Feel free to ask back any questions and keep me posted.

    Was this answer helpful?

    0 comments