Step 6: Now split the install.wim file into small parts (3.5GB) and copy them to USB drive. Rsync -vha - exclude=sources/install.wim /Volumes/CCCOMA_X64FRE_EN-US_DV9/* /Volumes/ WIN10USB Step 5: Copy all Windows 10 installation files (exclude install) to target USB drive.

Step 4: Install Homebrew package manager and wimlib (for splitting install.wim file) by pasting below commands into Terminal. You will see the mounted name ( CCCOMA_X64FRE_EN-US_DV9)with this command: Step 3: Double click Windows 10 ISO to mount it on your Mac. For creating bootable Windows 10 USB, please hit the Burn button. You will see several menus on the main window. Step 3: Eject other USB devices on Mac and open UUByte ISO Editor. Double click it after download and drag the app icon to Application folder. Step 2: Insert an USB drive on your Mac and download UUByte ISO Editor dmg file. You can visit this link to head to download page. Step 1: Download the latest Windows 10 ISO from Microsoft website. This means you can use any Windows 10 ISO with this app.

: The latest version of UUByte ISO Editor has added support for large Windows 10 ISO. We will use ISO Editor as a demo in this section because it is super easy to get started! In fact, there are a couple of amazing apps for doing this, such as UUByte ISO Editor (most popular), Boot Camp Assistant and Terminal. It is only a few clicks away to complete the task. It is much easier to create Windows 10 bootable from macOS by using well-crafted GUI apps.

The Simple Way to Create a Windows 10 Bootable USB on Mac Another way is to download a small size of Windows 10 ISO and burn it to USB directly on Mac, which is much simpler than using Terminal command.

This can be only achieved in Terminal with text commands. The first way is to split install.wim file into small pieces and copy them to USB. Simply put, you can only make a bootable Windows USB on Mac with USB formatted to FAT32.Ĭurrently, there are two workaround to fix this issue. That’s the problem! And a lot of users don’t know those details and wasted hours without any success. Apple’s macOS does not support NTFS natively so it is impossible to burn ISO to a NTFS-formatted USB on Mac. How about NTFS? NTFS is a patent-protected file system owned by Microsoft. And FAT32 is the only working option for creating Windows bootable USB drive. This means you cannot directly burn this ISO to USB because FAT32 file system is only capable of storing a single file less than 4GB.

Create bootable iso mac