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

Yes exactly. And it's so frustrating that Microsoft first response, instead of fixing it, is to dispatch a shill to scapegoat our PC's.

It's not an option for nearly everyone, as disk partitions by default come in the following order:

Either Recovery/UEFI or EFI/Windows System/any other you may have

Or UEFI or EFI/Recovery/Windows System/any other you may have

You can never shrink from the beginning of the partition, and Windows doesn't allow us to create another partition and assign it as the Recovery and you can't move the recovery to another disk.

Εχω και εγω το ιδιο προβλημα με αυτη την ενημερωση,πρεπεει η Microsoft να την αποσυρει

Yep, same problem here. Have tried DISM and SFC, rebooted, stood on one leg, let the cat out, fed the birds - no change.

And there is NO WAY I'm fannying about with the WinRE partition thingy.

Sort it out MS. The cynic inside me says this is the first of a line of drip-drip mysterious system update fails that tries to wear us down enough to go out and buy a Win11 machine. But that's just me being cynical 🤔