

Then, run those commands and wait for the process to complete. Note: g is the drive letter of your mount drive as it appears in File Explorer. Go to the boot folder of the Windows 10 ISO files by running the commands listed below:

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. Select USB UEFI (Name).Why create Windows 10 bootable USB from ISO? You will see two options for the USB drive. To install as UEFI-GPT you must boot the installation drive as UEFI.ĭuring POST, press F? to launch the boot menu. To install as Legacy-MBR you must boot the installation drive as Legacy Windows can be installed in two ways: Legacy-MBR or UEFI-GPT You can only install as UEFI-GPT on a computer that has UEFI BIOS and using a 64 bits OS

Once you deleted all partitions and proceed the drive was converted to MBR. Update: It's weird because I had old partitions with previously installed Windows, but I also shrank an empty partition using Windows Disk Management, and it still wouldn't let me install on this partition, but after I removed all of the partitions including the Windows partitions and formatted them, it allowed me to install Windows with the regular USB created by the Media Creation ToolĪs I explained on post #5, your drive was GPT and you were trying to install as Legacy.
