하이퍼-V CD/DVD drive device driver is missing. In the installation process of 윈도우 as a VM in HyperV, 다음 오류 may suddenly come up:
(Load driver) A required CD/DVD drive device driver is missing. If you have a driver floppy disk, CD, DVD, or USB flash drive, please insert it now.
Note: If the 윈도우 installation media is in the CD/DVD drive, you can safely remove it for this step.
The cause of this 오류: a corrupted ISO file or the ISO 다운로드 was incomplete. The easiest solution for this: 다운로드 그만큼 ISO file again from a trusted source.