You’ll need this to put the ISO image on so that your Mac can install Windows. A USB flash drive with at least 5GB space.
This is the bare minimum you’ll need but we strongly recommend at least 128GB of free storage space as automatic Windows updates will quickly eat up that space. Here’s what you’ll need to make sure you have before you can install Windows 10 on your Mac: What You’ll Need To Install Windows 10 on a Mac For Fee
