First, you will need to make sure that the USB drive is large enough to hold all of the operating system files. There are a few things to keep in mind when creating a multiboot USB. To create a multiboot USB, you will need to create a bootable USB drive and then copy the desired operating system files to it. This can be useful for troubleshooting or for testing different operating systems. What is a Multiboot USBĪ multiboot USB is a USB drive that has been configured to boot multiple operating systems on a single USB drive. Once the ISO is written to the USB drive, the drive will be bootable. These utilities will take an ISO file, which is a disc image of an operating system, and write it to the USB drive. The most common use for a bootable USB is to install an operating system, but they can also be used to run diagnostic tools and recovery utilities.īootable USB drives are created using a number of different methods, but the most common is to use a utility like Rufus or Universal USB Installer.

A bootable USB is a USB drive that has been configured to contain a bootable operating system.

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