Watch the video:
Timestamps:
0:00 - Intro/Explanation
0:23 - Shutdown VM
0:33 - Mount ISO/CD drive in Hyper-V
1:13 - Disable Safe Boot in Hyper-V
1:23 - Change boot order in Hyper-V
1:54 - Re-enable Safe Boot & Undo changes
Hyper-V is great, until you forget a password, or need to use a rescue disk/iso or CD. This video shows you how to mount a CD/ISO and boot from it. It’s a simple process, but often requires more than just selecting the right file.