How come upgrading Windows in Native VHD Boot still doesn't work? I've been native VHD booting since Windows 7, and I have to do a fresh rebuild every time. I filed this feedback years ago, but it constantly gets ignored. I'm not going to give up the benefits of Native VHD Boot, but it's a lot of extra work to reboot into another Windows instance, boot up my VM in Hyper-V, perform the upgrade, and then reboot back into the main Windows instance.
Microsoft MVP: Cloud & Data Center Management