KB5034441 fails to install with error code 0x80070643.
Feedback from a long time patcher here: The manner in which this particular update has been handled has been poor in my opinion. The update is only being pushed out to Windows update or Windows update for business and is not on the Microsoft catalog nor WSUS. So this update has been pushed to machines that I would call "lightly" managed or "unmanaged". Some of these impacted machines have no TPM chip nor do they have bitlocker installed so the need for this update is nil. The communication thus far has been to instruct us to manually attempt to resize partitions which are not easy to do for anyone, and particularly not for a lot of machines. There are few tools that I can see that let us know if we're going to hit this issue other than to attempt to install and see if it fails. The PowerShell script is not something I'd have my 95 Dad want to do to his machine, let alone me wanting to do it to a bunch of machines at the office. We're now at Friday, right before patching weekend and may I request a lot more communication and perhaps someone going back and adding in detection into the patch to at least not attempt to install on machines that have no tpm chip and do not have bitlocker installed. These machines are not at risk. What you are asking your Microsoft patchers to do with this update is not acceptable and not attainable by your Windows 10 patching audience.
