Even on hard drives, however, APFS is faster and more reliable than Mac OS Extended.Please note that before installing any system, you need to ensure there is sufficient space on your Mac.2. But the problem is this.APFS is optimized for SSD (solid state drive) such as flash drives, so if you reformat a flash drive on a Mac, you should definitely choose APFS (unless you plan to use it with a pre-High Sierra Mac, of course). Currently it seems to be formatted to exFAT. I don't want to use exFAT or FAT32. I did not purchase the Mac version of WD external hard drive, and was wondering if it can be formatted to JHSF+ or to the new APFS film system. I'm having some trouble formatting my WD my passport in High Sierra.
Format A Drive High Sierra Free Up NecessaryThe app will help you delete junk, duplicates, and unnecessary apps in a couple of clicks. Mac OS Extended (encrypted) would be an ideal option if you probably carry your laptop or external drive here and there.MacKeeper allows you to free up necessary gigabytes easily. Wait as the OS X utility window appears on the screen.Mac OS Extended (Journaled/HFS+): If you didn't update your Mac OS to High Sierra, the default file system on your Mac shoule be Mac OS Extended. Reboot the Mac and press Command + R keys during startup until you hear a chime.Formatting your SSD.It makes sense to create a bootable USB flash drive to install the High Sierra operating system if you want to quickly install it on several Macs without having to download the installer each time.It’s not hard at all, and in this article, we will guide you through: You dont have a Recovery Partition you cant use Disk Encryption or Find My Mac. 2.Restoring to a new SSD in MacOS High Sierra. Also, keep in mind that APFS isn’t compatible with Windows so drives formatted with this file system can’t be read by Windows PCs. So, if you want the drive to be used on Macs which don’t have macOS High Sierra then you should not format them using APFS. Blank USB drive: You need a flash drive that has at least 16 GB of available storage space to create a bootable macOS High Sierra installer. Basically, all you need is: Installing macOS the clean way (using a non-startup drive)Requirements to create a macOS High Sierra bootable USB driveCreating a bootable drive with a High Sierra installer is quite simple. Creating a bootable USB using the Terminal Acrobat x pro mac torrentPatience: Obviously, this process will take some time so you need to make sure you have an hour or two to spareAfter making sure everything is ready, it’s time to prepare your Mac for the installation. For this reason, you need an external HD that is at least the same size as your Mac’s internal memory External hard drive (optional): You need to back up your data to save your important files before installing the new macOS. Make sure the installer is fully downloaded (about 5 GB) ![]() ![]() If you’ve already upgraded to High Sierra, the installer is automatically removed from that location. Note, when the installer is fully downloaded it will automatically launch so make sure to quit it The file named Install macOS High Sierra will appear in the Applications folder once the download is completed. Type High Sierra in the upper right search bar, and download the High Sierra installer Download a macOS installer Launch Terminal (navigate to Applications → Utilities and open the Terminal app)3. Connect the HighSierra USB drive to your Mac2. Create a bootable High Sierra installer with TerminalOnce you have the external drive or USB and the High Sierra installer ready, use the Terminal app to create a boot disk.To create a bootable macOS High Sierra USB installer:1. Change the name of your drive to HighSierra.Note: Advanced steps mentioned below are intended for system administrators and experienced macOS users who know how to use the Terminal command line. While an SSD would be a great option to create a bootable macOS High Sierra installer, a 16GB USB drive is enough as well.The system will automatically reformat the drive to make it compatible with a Mac. Alternatively, use this link to get the installation fileWhat’s next? Get an external drive you want to save the installer on. Terminal will erase your USB drive. You should receive a warning that your drive will be erased. Note, the characters you type aren’t displayed in the Terminal window6. You’ll be prompted to type your login and password. Connect your macOS High Sierra bootable USB6. Hold down Command (⌘) + R to boot into recovery mode5. Click on Startup Disk and select the installer4. Install macOS on your startup disk driveOnce you create a bootable High Sierra USB installer, it’s time to install your macOS.Before installing macOS High Sierra from a USB, make sure to back up your important data first as this process will erase all the main drive’s data.To install High Sierra from a USB using your startup disk drive:2. After you see the process is done, quit TerminalCongratulations, now you know how to create a bootable macOS High Sierra installer using Terminal. Select Don’t use and the Terminal app will copy the installer to the HighSierra drive8. As you backed up your data, now it’s time to restore it. In other words, your Mac will be like a brand new computer with no apps, system preferences, user accounts, etc.You need to set up all these data all over again. Select your Mac’s internal drive, then click InstallThat’s it, all you need to do now is to wait for your bootable USB to install the new macOS High Sierra.Following these steps will install a new macOS. Read the terms and conditions, then click Agree10. Select Reinstall a new copy of macOS from the Utility window9. Follow the instructions provided by the installation guideVoila! You successfully managed to install a new macOS High Sierra in a clean way.After the installation is done, it’s time to set up your Mac’s settings such as user accounts, date and time, fonts, lock screen, etc.For a more universal guide on installing various versions of macOS from a USB, read our guide on how to make a bootable copy of macOS on a USB drive.
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