- #High sierra usb boot drive installer fails to install install#
- #High sierra usb boot drive installer fails to install update#
- #High sierra usb boot drive installer fails to install full#
- #High sierra usb boot drive installer fails to install download#
Samsung makes a inexpensive 128GB flash drive that’ll work great for 128GB MacBook and MacBook Airs and Seagate makes a 1TB external drive that’ll work great for anything larger.įor everything that’s about to follow, you should have backups. And, on a final note, the best way to protect your data is to keep frequent backups.
#High sierra usb boot drive installer fails to install update#
Let me know if you find this useful, or if anything is unclear or missing and I’ll update it. I’ll write more about some of the other battle-tested solutions I’ve discovered over the coming week as well. That means part of my responsibility is keeping all our office equipment up while distracting me as little as possible.
Who am I to write this? I’m the Director of Engineering for a startup transitioning from a small to a medium-sized business, and we’ve grown to a fair number of employees while not forming any sort of IT department.
#High sierra usb boot drive installer fails to install install#
In my opinion, if you’re looking to install a fresh copy of macOS High Sierra, this is the best way to go about doing so.After the amount of responses my last blog post on the mysterious “ too many corpses” error on macOS Sierra and High Sierra, I realized there was a need to do an ultimate guide on recovering macOS, going step by step through the different ways to do so from easiest and least risky to the hardest and last resort options.
Once the process is finished, you’ll have a working macOS High Sierra bootable USB install disk that can be used to install macOS High Sierra beta on any Mac that supports it. Step 15: The install process will commence by erasing the contents of your USB drive and copying the installer files to the drive. The entire process is quite lengthy - it can take around 20-30 minutes - so you’ll need to be patient as the install process completes. Step 14: Type a ‘Y’ to continue when prompted to do so, and press Return on the keyboard.
#High sierra usb boot drive installer fails to install full#
Step 13: Press Return on the Keyboard to submit the full command. Step 12: Open Finder → Applications and drag Install macOS High Sierra Beta into the Terminal window. Step 11: Type -applicationpath in the Terminal window followed by a space. Step 10: Drag the USB flash drive volume into the Terminal window. Step 9: Connect your USB drive to your Mac. Step 8: Type -volume followed by a space. Step 7: Drag createinstallmedia into the Terminal window from the Finder location opened in Step 4. Step 6: In the Terminal window type sudo followed by a space. Step 5: Open a macOS Terminal window via Applications → Utilities → Terminal. Step 3: Open Finder → Applications and right-click on Install macOS High Sierra Beta and select Show Package Contents. Subscribe to our YouTube channel for more macOS how-tos
Step 2: Once macOS High Sierra is downloaded, close the installer that appears using Command (⌘)+Q. Until then, you can access the High Sierra beta from Apple’s developer website, or via Apple’s public beta website.
#High sierra usb boot drive installer fails to install download#
Once High Sierra officially launches, you’ll be able to go directly to the Mac App Store and download it. Step 1: Download macOS High Sierra from the Mac App Store.
Keep in mind that the following tutorial will purge everything on the drive, so make sure you back up any important data before proceeding. There are many USB 3.0 flash drives available on Amazon, just make sure that it’s at least 8GB. Your USB drive should be at least 8GB, and USB 3.0 is preferred. In the following video tutorial, we’ll show you how.Ī note about flash drives: You will need a USB flash drive to make this work. Not only will this walkthrough work for the macOS High Sierra beta, but it will also work for the final public release once available. If you want the ability to perform a fresh and clean install of macOS High Sierra, then you should consider creating a bootable macOS High Sierra USB install drive.