Install error - 0x80070643 Windows 10, version 21H2 and 22H2

Anonymous
2024-01-09T10:44:06+00:00

I have been having this error for a long time now, it keeps saying "retry"after i click on it. Anyone know how to fix it?

Windows for home | Windows 11 | Windows update

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Anonymous
2024-01-10T16:09:45+00:00

I googled the actual KB and found this link: https://support.microsoft.com/en-gb/topic/kb5034441-windows-recovery-environment-update-for-windows-10-version-21h2-and-22h2-january-9-2024-62c04204-aaa5-4fee-a02a-2fdea17075a8. It seems that it updates the Windows Recovery (WinRE) environment, and the tip about resizing the partition for that is valid. You can find the link to the instructions in the KB article I linked.

I did that and the installation passed.

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  1. Anonymous
    2024-01-10T20:42:32+00:00

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  2. Anonymous
    2024-01-10T20:34:56+00:00

    I have tried everything, but nothing helps.

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  3. Anonymous
    2024-01-10T20:22:30+00:00

    If this is the update you are having the issue with I am too.

    2024-01 Security Update for Windows 10 Version 22H2 for x64-based Systems (KB5034441)

    have the same problem

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  4. Anonymous
    2024-01-10T20:09:12+00:00

    I got a 2TB shouldn't have to re-size jack. Nobody should have to re-install, mess with hardware settings or re-configure, or partition anything for a dang update.

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