Update Error in Windows 10 21H1 ( OS Build : 19043.899 )

Anonymous
2021-03-26T18:43:40+00:00

While Updating to 2021-03 Cumulative Update Preview for windows 10 version 21H1 for x64-based systems ( KB5000842 )

The following error is displaying

Download Error – 0x800f081f

Kindly resolve it at your earliest 

Regards ,

Bhargava B U

Windows Insider program | Windows Insider preview | Install, activate, and Windows update

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  1. Anonymous
    2021-05-06T14:25:57+00:00

    I no longer have any issues or problems.  Windows 10 Home, 21H1, OS 19043.964

    The last 3 digits differ from yours

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  2. Anonymous
    2021-04-20T20:21:25+00:00

    @BHARGAVA B U, 

    Problem was fixed with kb5001391.

    W.U. from 19043.899 to 19043.962 worked fine without any of the previous errors.

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  3. Johnny55 4,885 Reputation points Volunteer Moderator
    2021-04-17T17:47:27+00:00

    Hi,

    Have you even tried the in-place upgrade via ISO from the RP channel. This would take your system to 19043.867 just prior to the bug ridden update of .899 and then WU will update to 19043.928 or you could use the msu file from Microsoft Catalog.

    This has worked for myself and many others. You might be waiting forever for MS to get this right. This has all been explained thoroughly in many threads already. You have to get your device off of 19043.899 first for WU to work.

    Regards,

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