Mac OS Extended (encrypted) would be an ideal option if you probably carry your laptop or external drive here and there. Mac OS Extended (JournaledHFS): If you didnt update your Mac OS to High Sierra, the default file system on your Mac shoule be Mac OS Extended. Whats more, it is compatible with SSD and flash storage devices only. However, it wont be readable and usable on machines that are not running Mac High Sierra, and Windows or Linux PCs. Which one is right for your circumstance Well describe them here, youll know your choice after reading the details.ĪPFS: This is the default file system in Macs with High Sierra. There are a few file formats you can use, but it depends on the purpose you want to use the drive for. Part 1: Which File Format You Should Choose Before you begin formatting the drive, there are a few things to do. Keep in mind that a MAC can generally read other file formats, but for the best performance and to create a bootable disk, formatting exclusively for MAC is required. In a few simple steps you are ready to go and can save your back-up files to the external drive, keeping your information safe and giving you peace of mind. Part 1: Which File Format You Should Choose Part 2: Format External Hard Drive for Mac with Disk Utility Bonus: How to Recover Data from Formatted External Hard Drive on Mac Reformatting an external hard drive for use with Mac OSX is not as difficult as it might seem. You may wonder how to reformat an external hard drive on Mac.

Format G Drive For Windows And Mac OS Extendedįormat G Drive For Windows And Mac OS Extended.

How to format g drive for mac