Users who have this need to create a bootable external hard drive are classified into two types.
How to Create Bootable External Hard Drive
Use system anywhere and anytime: When you create a bootable external hard drive, you can use your system anywhere and anytime even if you don't carry your computer with you.Protect data: The created bootable external hard drive is equivalent to creating a disk backup, which you can use for disaster recovery to protect your data from being lost if anything goes wrong with your computer.Avoiding computer unavailability: When your computer does not boot properly due to disasters such as system corruption, hard drive failure or virus attack, the created bootable external hard drive can help you start your computer easily and quickly.Usually, it comes for the 3 reasons below. Nowadays, more and more users have the need to create bootable external hard drive.