For those with this same problem that have a Samsung NVMe drive install the Samsung driver after you get back into Windows. I use the Intel NVMe drivers for this repair because you can unzip them to ...
I'm plotting my first native NVMe build, and intend to reuse the existing Windows 10 install on a Samsung 850 EVO SSD. I haven't done this before, and falling back on "just reinstall from cold" is an ...