
Step 1: Right click on the virtual machine that isn’t a bootable state and click on settings. Oracle has not released a version of VirtualBox compatible with M1 devices. If you are not sure which of the 2 reasons apply to you, I can show you a solution that covers both, and finally stop receiving the error message. VirtualBox works without any problems when a SATA storage device points to a virtual hard drive, but this is not the case for a bootable iso. Another issue can be appeared, if you mount accidentally the bootable iso to a SATA storage device controller instead of IDE. The CD/ DVD storage device controller is configured as SATA.If you mount a bootable iso before you start your virtual machine, you will be successful booting up the system.

We can now proceed with our installation. When you create a virtual machine for a first time, you need to mount a bootable iso like Ubuntu. Right click on the server and select settings Click on storage Click on Empty under the control IDE Select the Disk icon and choose the Operating system you wish to install as shown below As you can see below, the ISO image has been selected.

Many VirtualBox users have experienced at least once the message ‘FATAL: Could not read from the boot medium! System halted.‘ Sometimes it is also shown ‘ No Bootable Medium Found! System halted‘.
