Then, on the left side, select your USB drive from the list and click Erase on the top left menu. In Disk Utility, choose to show all devices:

Insert the drive in your Mac and start Disk Utility. While the ISO is downloading, we can prepare our USB drive. iso file on your Mac: Prepare the USB drive When you open this link on macOS, it should show you the ability to download the ISO rather than the Media Creation tool, which is shown when opening the same on a Windows-based PC.Ĭhoose for Windows 10, then select the preferred language, go for the “64-bit Download” and wait for the download to complete to get the. Let’s start by downloading the ISO from Microsoft. To overcome this, we will need to use a tool, Wimlib, which is able to split this file in two parts. FAT32 has a file size limit of 4GB while the installation ISO now contains one file that is larger. The main reason for this is because macOS supports only FAT32 as filesystem that is compatible with Windows (and ExFat but that causes issues to boot from). Unfortunately, since some time, it became a bit more complicated to create this USB drive from macOS.