If your Mac computer is running macOS High Sierra or later, there’re two options for you: Apple File System(APFS) and Mac OS Extend If your Mac computer is running older macOS than High Serria, you can just only format the USB drive as Mac OS Extend.ĪPFS is more reliable and faster than Mac OS Extend. Unless you’re going to use your USB drive on both your Windows computer and macOS computer, we suggest you format your USB drive as macOS’ native File System format. USB drives formatted with FAT32 can be read and written by your Mac computer though, but it’s not optimal. In Microsoft Windows system, there’re several types of File System, FAT32 is the mostly widely supported and popular one. Read on and see how… Part 1: What are the supported file system formats on my Mac computer?įile system is used to store and organize data on media, including your USB drives. We’re going to show you how to format a USB on a Mac for using USB without problem on Mac in this article. You are not able to use the brand-new USB drive on your Mac computer? Or, you just want to remove everything on your USB drive connected with your Mac computer? Don’t worry.

Mac how to format usb drive