After installation of KB4056892 boot failure, after roll-back error 0x800f0845

Anonymous
2018-01-04T22:13:27+00:00

Hi,

I have older AMD Athlon 64 X2 6000+, Asus MB, after installation of KB4056892 the system doesn't boot, it only shows the Windows logo without animation and nothing more. After several failed boots it do roll-back then it shows error 0x800f0845. Unfortunately, it seems it's not easy to disable the automatic updates without gpedit tweaks, so it tries installing and rolling-back the update over and over. The sfc /scannow shows no problem, in-place upgrade also doesn't seem to help. I can try full reinstall, but I doubt it will change anything. It seems like the update is binary incompatible with my old CPU. I understand that making the machine unbootable is the best protection from remote exploitation, but I would rather have the OS working. Especially if my CPU is not vulnerable to the Meltdown attack and the MS mitigation attempts for Spectre is more than questionable. I could find only some German and Italian people reporting the same issue (well the CPU is quite pre-historic and the KB update is very fresh), but no info / acknowledgment from the MS so far. I have Czech localization. Could anybody provide more information?

Windows for home | Windows 10 | Windows update

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  1. Anonymous
    2018-01-20T21:04:13+00:00

    I made the update mentioned by you above, in update to settings, I checked and download update even over metered data connections!

    Everything runs smoothly!

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  2. Anonymous
    2018-01-20T20:55:19+00:00

    #metoo :)

    I had paused updates and the system remained stable with no reboot but the bad update pending. I downloaded and manually installed the aforementioned fix, rebooted and all was fine. Un-paused updates, searched/applied many and rebooted many times without problems. Thanks to EVERYONE for the attention and help.

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  3. Anonymous
    2018-01-20T19:09:07+00:00

    Thanks for all the comments and the links  some of you guys posted. I installed the new update that is supposed to replace the old one without any problems :) :)

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  4. Anonymous
    2018-01-20T08:34:59+00:00

    https://www.windowscentral.com/windows-10-update-packs-fix-amd-boot-issues

    the update KB4073290 is not coming via the Windows Update app, so the old update is still breaking my machine, so how on earth do I STOP IT?

    Make it clear, do I have to remove this KB4056892 ? How? Why is still installing? 

    I am downloading the KB4073290 , so I can install it, will my machine still boot with KB4056892  already installed?

    Total rubbish, I have never seen such a failure!!! I work in an IT department. I would have sacked your whole development department if I was your manager!!! 

    UPDATE:

    so I installed KB4073290  and KB4056892  is still updating and failing with error message:

    0x800f0845

    The only good news is that my laptop boots. There is absolutely no information what to do with error 0x800f0845 and what the update is about and why it's failing.

    UPDATE 2:

    I ran the Windows Update Troubleshooter and it ends with the message:

    Potential Windows Update Database error detected - Not a hint what to do.

    I ran the instructions from this site:

    https://support.microsoft.com/en-us/help/929833/use-the-system-file-checker-tool-to-repair-missing-or-corrupted-system

    No error found:

    C:\WINDOWS\system32>DISM.exe /Online /Cleanup-image /Restorehealth

    Deployment Image Servicing and Management tool

    Version: 10.0.16299.15

    Image Version: 10.0.16299.194

    [==========================100.0%==========================] The restore operation completed successfully.

    The operation completed successfully.

    C:\WINDOWS\system32>sfc /scannow

    Beginning system scan.  This process will take some time.

    Beginning verification phase of system scan.

    Verification 100% complete.

    Windows Resource Protection did not find any integrity violations.

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  5. Anonymous
    2018-01-20T08:31:31+00:00

    Apparently MS has released a fix to this update, yet again my AMD laptop is pulling this update:

    2018-01 Cumulative Update for Windows 10 Version 1709 for x64-based Systems (KB4056892)

    How do I stop this?!!!!! Very angry with the shambolic solution to the problem. I have not updated my laptop all January and I cannot use this laptop at all. Machine is rendered unusable!!! 

    I do not have any antivirus apart from the standard Windows Defender.

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