When it comes to creating bootable USB drives in Windows, Rufus is the best, free, open-source, and easy-to-use software. Read: How to Use USB Flash Drive on Android and iOS USB Bootable Software 1. To help you create bootable USB drives, here are TechWiser’s top 7 free USB bootable software for Windows. When you no longer need the OS file, you can simply format the drive and use it to store other data. After that, just follow the onscreen instruction and you are good to go. Once done, restart your computer and change the boot order to boot from USB.
To install an OS, all you need to do is burn the ISO to a USB pen drive using any of the following USB bootable software. Read: How to Encrypt USB Drive Using VeraCrypt How to create a Bootable USB from iso?