Do you use an empty new USB drive or an old one? Make sure that all the important data has been safely transferred because the system clone will overwrite data on it completely.ģ. Then prepare a qualified USB drive, of which the disk capacity must be larger than 40GB.Ģ. Check how much disk space is used for the system C drive. You can boot Windows from the USB drive anytime if you're trying to restore a crashed system even the computer did not install EaseUS Todo Backup software. All you need to do is download the useful system cloning tool and clone the operating system to your portable device.ĭuring the system cloning process, you can create a portable USB drive. First and Foremost - Create a Portable Windows USB DiskĬreating a portable USB is your very first choice. Simply create a WinPE-based bootable USB stick that can only boot into EaseUS Todo Backup.įollow the step-by-step guide below, and make your own bootable USB drive with the amazing bootable USB creator.Easily create a portable Windows USB that contains system and user files.With the help of the EaseUS Windows backup software, you are able to create a bootable USB drive in two ways. Support Windows 10/8.1/8/7/Vista/XP Two Ways to Create a Bootable USB