Otherwise, the virtual CD/DVD drive of the VM will be empty after ejecting from the guest OS (operating system) and further VM reboot, and you can get the fatal error in VirtualBox: No bootable medium found! System Halted. Hence, if you reboot the VM with the selected Live CD/DVD checkbox, a VM will boot from the same ISO disk image. When this option is enabled, a virtual CD/DVD disk image (ISO) is not removed from the virtual CD/DVD drive when the eject command is sent from the guest operating system. If you use a VM to boot from a live CD/DVD each time, select the Live CD/DVD checkbox. What is the purpose of the Live CD/DVD checkbox in the VirtualBox VM storage settings? When the correct boot disk image is inserted, the storage settings window looks as follows.įor steps on how to insert an ISO image into the virtual DVD drive of a VM, you can refer to the following posts: How to install Ubuntu on VirtualBox and How to install Kali on VirtualBox. In this case, it is necessary to choose a virtual optical disk ISO file or select the host optical drive with a physical optical CD or DVD disc inserted. In the screenshot below, you can see that the optical drive of the VM is empty.
Try to clean the disc surface carefully, polishing the scratches with special sprays. This situation is made worse if the scratches are located near the center of the optical disc where the table of contents is recorded as well as the lead-in area that includes information about disc tracks and sectors of the CD/DVD disc. Scratches and dirt on optical CD/DVD discs can make the disc data unreadable.
VirtualBox allows VMs to use a physical CD/DVD drive of the host machine that can be connected to a VM in settings. Unfortunately, in most cases, it is impossible to repair a corrupted ISO file stored on a damaged HDD. For example, how to manually create a bootable macOS installation ISO image is explained in the blog post about installing macOS on VMware ESXi. Download another ISO installation image, clone a physical DVD disk to the ISO image, or create a new ISO bootable image manually. If some fragments of the ISO disk image are located on bad (damaged) blocks of the HDD (hard disk drive), the ISO file can become unreadable, and a VM will not be bootable from this ISO file. Sometimes a VM cannot boot from an ISO image when the hard disk on which the ISO image is stored gets damaged. The disk on which an ISO file is stored is damaged Verify the checksum of your file after downloading the ISO image by comparing it with the reference checksum on the source site. Sometimes the wrong disc may have been inserted by mistake.
Check the media you have inserted into the optical drive attached to the VM. Burn another bootable CD/DVD disc or create a bootable ISO disk image correctly and try to boot again. The same situation may happen when an ISO image is created incorrectly without creating a disk boot area. If a physical CD/DVD disc was burned as a data disc without using the bootable disc option, you won’t be able to boot your machine by using this disc. If you want to boot from a CD/DVD disc or an ISO image but find that the disc has been created incorrectly, you may get the No bootable medium found in VirtualBox error. Let’s look at the most popular reasons for the No bootable medium found in VirtualBox error and review the actions that can help you resolve this issue.Ī bootable disk has been created incorrectly or is not bootable DISCOVER SOLUTION Reasons Why You Can Get the No Bootable Medium Found in VirtualBox Error