Hyper-V - Virtual Machine : boot failure. reboot and select proper boot device or insert boot media in selected boot device
![Xen Virtual machine is stuck at boot with "Boot device: Hard Disk - failure: could not read boot disk" - Red Hat Customer Portal Xen Virtual machine is stuck at boot with "Boot device: Hard Disk - failure: could not read boot disk" - Red Hat Customer Portal](https://access.redhat.com/sites/default/files/images/error_9.jpg)
Xen Virtual machine is stuck at boot with "Boot device: Hard Disk - failure: could not read boot disk" - Red Hat Customer Portal
![Solutions To Fix, “Disk Boot Failure Insert System Disk And Press Enter” Startup BIOS Error – DESKDECODE.COM Solutions To Fix, “Disk Boot Failure Insert System Disk And Press Enter” Startup BIOS Error – DESKDECODE.COM](https://i0.wp.com/www.deskdecode.com/wp-content/uploads/2017/04/Disk-Boot-Failure-Insert-System-Disk-And-Press-Enter-min.jpg?fit=974%2C487&ssl=1)