Go to the boot folder of the Windows 10 ISO files by running the commands listed below: assign letter=m (m is the drive letter that you want to assign to the USB drive).format fs=ntfs quick (if you plan to create UEFI bootable USB of Windows 10, replace “format fs=ntfs quick” with “format fs=fat32 quick” to the USB into FAT32 file system).select disk n (n is the disk number of the USB drive).Press Windows + R, input cmd, and press Enter. Prepare an empty USB whose capacity should not be smaller than 4GB (for Windows 10 32bit) or 8GB (for 64GB). If you intend to install Windows 10 on SSD or HDD from USB drive, you can make a bootable USB drive from ISO via Diskpart utility. ▶ Create bootable Windows USB from ISO for installing Windows PS.: It is supposed that you have downloaded Windows 10 ISO file from Microsoft and mounted the ISO file. You can choose a proper way to make a bootable USB drive of Windows 10 from ISO based on your specific demand: How to: create Windows 10 bootable USB from ISO for two purposes Get a portable Windows 10 environment: It’s available to create a Windows 10 To Go disk with a USB drive from ISO, and then you can use the familiar Windows 10 environment even when you are in different places.Make Windows 10 clean installation: You can create a bootable USB of Windows 10 via Diskpart and then boot from it to install Windows 10.

Generally, there are two reasons for you to make bootable Windows 10 USB from ISO file.

Why create Windows 10 bootable USB from ISO?

Windows 10 iso usb tool