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. Click OK.A bootable USB is a USB drive that has been configured to contain a bootable operating system. Once the formatting completes, an Info window will appear congratulating you for a successful install.The app will open another Warning window confirming if you want to reformat the drive.A Warning window will pop up, asking you if you want to continue.Once you're ready to format your USB drive, click on Install.This action digitally signs your boot drive so modern, more secure systems will read your boot drive as valid. You can also look for the lock icon on the left of the Ventoy In Package version number to ensure that secure boot support is activated. Click on the Option menu and ensure that Secure Boot Support is checked.Important: Ensure the drive you chose is empty because Ventoy will erase its contents and format it.

In the Ventoy2Disk window, under the Device dropdown menu, select the correct removable drive where you want to install your multiboot USB.If you're using a 64-bit x86 processor, a 32-bit ARM processor, or a 64-bit ARM processor, you have to go inside the altexe folder, copy the applicable install file back onto the main folder, and then open it from there.If you're using a 32-bit or 32-bit compatible x86 processor, open the Ventoy2Disk.exe app inside the unzipped folder.Installing Ventoy is a pretty simple process.

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