1. Download an image file.
Download an image file (usually ending in .ISO or IMG) which is about to be turned into a bootable USB drive. For example, if you want to make a bootable Ubuntu drive, you can download the ISO of Debian 10 at https://www.debian.org/distrib/.
2. Download Rufus from http://rufus.akeo.ie/.
3. Connect the USB flash drive to your windows computer.
4. Open Rufus.
5. Select your USB Device.
6. Select your ISO file.
7. Select MBR partition scheme for BIOS or UEFI computers.
8. Press Start.
Rufus will now create your bootable Installer USB Flash Drive. This will take a couple of minutes…