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

Thank you Sumit,

in the meantime, I am having to consider uninstalling the KB4056892 update on older Intel processored machines, if the user complains apps have not run right, recently (i.e. when running search/find functions within their long running Business specific programs they go outside for 5 min after initiating a search request).

I Don't think a complete reset of Windows Updates is necessary, nor do i think it would help in this situation, although I would probably start with a Disk Cleanup, before running a script which I would get here, if there was evidence it was beneficial in this situation.  And not sure why the first step in your Linked website's 'Initial Instructions' is to download a PUP, please consider better ad placement on YOUR website.

Gianni1962 has had the best suggestions (IMO) (thank you sir):

How to exclude the Update:

• If possible in your Windows 10 version, set your connection as "metererd", this will stop automatic download of updates
• use the Hide/Show troubleshooter to hide the Update
• if the Update is not "waiting for restart" in Windows Update, you can restart the pc now
• if instead the Update is in the "waiting for restart" state, it is already listed in the uninstallable updates so you can uninstall it How to Uninstall a Windows Update in Windows 10 and then restart your pc
• wait some minutes and then check Windows Update to verify that the Update is now ignored
• reset your connection to not metered

AND

My (Gianni1962) approach is to wait for the resolution, if any will come.

In the meantime I have Hidden the update in the pc at risk.

Deactivating the Virtualization support in the BIOS, on some pc has permitted a normal boot.

After you have managed to successfully Hide the update, you can reactivate it.

As the MS Bulletin is  Last Updated: 08-Jan-2018, and I have seen machine reset 2 days after the 8th, my confidence is low in that released statement.

And hope your machine remains stable, after it gets itself together/caught-up, after being off for a bit.

Even after the updates reset, if the update somehow sneaks in, the best way would be to use the troubleshooter tool. 

I hate to advise this, but I had to suggest some of those affected to temporarily disable the Windows update service until this mess is fixed-prefarably some days at least. But I hope that would not be required for you and others.

And hope your machine remains stable, after it gets itself together/caught-up, after being off for a bit.

Haha.. I hope so too. The suggestions proposed by Gianni1962 are perfect.

I just performed a new win-update, and the KB4056892 seems to be removed from update. PC restarted without any problems. I´ve had windows update on pause since problem with AMD processor occured.

Sumit Dhiman2 ' s post on January 11, 2018

Even after the updates reset, if the update somehow sneaks in, the best way would be to use the troubleshooter tool.

Yes, the update does download and install even after running the reset script, for me the reset only wiped out my update history and the history was not restored even after a successful System Restore.

I recommend using Windows Update Show / Hide (wushowhide.diagcab) to hide the update as this is the only solution that works for me.

I'm a little perplexed why the update still downloads and installs even though Microsoft says KB4056892 is ........... Microsoft has temporarily paused sending the following Windows operating system updates to this subset of older AMD processors:

https://support.microsoft.com/en-in/help/4073707/windows-os-security-update-block-for-some-amd-based-devices

Any thoughts on why my system keeps getting KB4056892 which prevents reboot???

Thanks,

Ron