![]() If you decide to format a drive in Disk Utility to set it to Mac OS Extended, you may notice that there are four different types available. You should consider Mac OS Extended if you're looking to use your drive for any of these purposes. pre-installed program on Mac OS High Sierra to open RAR files, however. Similarly, Time Machine and Fusion Drive only work with Mac OS Extended and not APFS (yet). bat file and then open the command prompt. This doesn't mean that you can't format an HDD to APFS-it's just that many of the speed and performance enhancements that APFS brings rely on using a high-speed SSD or portable flash memory drive. This is why it's recommended to format drives you intend to use with older macOS releases to Mac OS Extended (Journaled).Īnother benefit of using Mac OS Extended is that it's optimized for mechanical hard drives (HDDs), whereas APFS was specifically created to work well with Solid State Drives (SSDs). Thus, if you're using an older Mac, you'll need to either keep using Mac OS Extended or use an alternative such as ExFAT instead.įor example, if you have an external drive formatted with APFS and connect it to a Mac running macOS El Capitan, your Mac wouldn't be able to access and read the data stored on the drive. The biggest downside to using APFS is that Macs with older macOS versions (macOS 10.12.6 Sierra and older) can't read, write, or access drives that use it. This, alongside its speed and optimization improvements, makes APFS a great file system format. Similarly, improvements to metadata mean it's very quick to determine file details, such as how much space a folder is taking on your drive.ĪPFS is also more reliable, leading to less file corruption when compared to Mac OS Extended. That means that all your personal files and data will disappear. On an Intel-based Mac: Choose Apple menu > Restart, immediately press and hold Command-R until. Special menu system management functions have been integrated. A factory reset will wipe your Mac computer, restoring its software to the state it was in when you first turned it on. Start up your computer in macOS Recovery: On a Mac with Apple silicon: Choose Apple menu > Shut Down, press and hold the power button until you see Loading startup options, click Options, click Continue, then follow the onscreen instructions. It became the default format with 2017's macOS High Sierra and offers many benefits over Mac OS Extended, the previous default.ĪPFS is much faster at basically everything-data handling, copying, and pasting are quicker. macOS (previously known as Mac OS X and OS X) features a completely redesigned Apple menu. If you've recently bought a Mac or moved over from Windows, you may be wondering-what is the AFPS format? APFS, or Apple File System, is Apple's newer file system for solid-state drives and flash memory. But what's the difference between both, and which one should you choose? Here, we'll discuss both file systems and offer a comparison to help you decide.
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