
Format a partition on the USB drive to FAT32 using GParted.In GParted, chose "Device" and then "Create partition table.". Create a GPT partition table on your USB drive.This is what I do to create a bootable USB drive for UEFI firmware: Don't know why, but WinUSB worked so I didn't investigate further.)

(Edit: I just tried this with Windows 10 without success. I've successfully done this with both Windows 8.1 and Ubuntu 14.04, but I can't vouch for any other OS. The ISO must be configured for UEFI boot for this to work. CSM)) all you'll need is GParted and a file manager. In the new command line window that opens, to determine the USB flash drive number or drive letter, at the command prompt, type list disk, and then click ENTER.If you boot with UEFI (not BIOS or UEFI with BIOS compatibility mode (a.k.a. Open a Command Prompt window as an administrator. To create a bootable USB flash drive Insert a USB flash drive into a running computer. Select a place to extract the ISO file’s contents to and click “OK.” Wait as the ISO file is extracted and the contents are displayed in the directory you chose. Locate the ISO file that you need to open. How to Open an ISO File without Burning It Download and install either 7-Zip, WinRAR and RarZilla. How do I install an ISO file without burning it? Once the ISO boot files are copied to the CD/DVD drive, you can insert them into the target computers for booting.

Right click on the iso file and click Mount to CD/DVD option. Insert the CD/DVD drive to burn the ISO file. Steps to boot ISO using CD/DVD drive, Add the ISO image file into the tool. Then mount the ubuntu.iso file with the below commands in terminal: sudo mkdir /media/iso/ sudo mount -o loop /path/to/ubuntu.iso /media/iso.


