Circling back here after a few weeks, in case anybody else comes across this.

My apparent problem was I had a GPT VHDX without the appropriate partitioning configuration. I tried a number of...

Thank you for the link. I am not having trouble creating or booting into a VHDX, I have been doing that without issue for a long time. The problem, which I should have been clearer about, is that you...

Hello,

I am trying to upgrade my boot to VHD VHDX to the latest Windows 10 update using this terrific tutorial from Kari:...