![]() ![]() DiskMaker X is a macOS-only tool that allows you to create bootable disk images for macOS installer disks. The first thing to know about is that they work on different systems. A Quick Verdict: Well-Known MacPE Tools - UNetbootin and DiskMaker, Which to Choose?īoth UNetbootin and DiskMaker X are popular tools for creating bootable USB flash drives. This has nothing to do with DiskMaker X but is an issue with the Apple installers. It may have been corrupted or tampered with during downloading."Īfter February 14th of, 2016, Apple's OS X App Store certificates expired, which means that anyone trying to re-install OS X using an installer downloaded before that date will encounter an error. "This copy of the Install OS X application can't be verified. Download the full Installer and try again. Check the size of the macOS Install app if it is 20MB, it means it is not completely downloaded.Update your DiskMaker X software to 7.0.1 or 8.0.1."įollow the tips below to resolve this DiskMaker error message: Finder got an error: Can't set alias \" Install macOS High Sierra: Install macOS High Sierra.app\" to. ![]() When using DiskMaker X 7 for High Sierra / When using DiskMaker X 8 for Mojave, I encounter this error message: "The disk could not be created because of an error: An error occurred: -10006. Step 2: If a folder is named as your macOS Install disk, delete it. Step 1: Head to Finder > GO > Go to Folder menu and type /Volumes/. This results in the Install drive having the same name but with 1 at the end. This error occurs when you try to create an install disk, and a false mount is created, which is a folder with the same name as your install drive. When creating the Install disk with DiskMaker X, I encounter this error message: "The disk could not be created because of an error: An error occurred: -10006." We have listed the three main problems and provided relevant solutions to help you out. When using DiskMaker, you may discounter some common problems on different macOS systems. To begin with, let’s check the prerequisites to use it: ![]() Please follow the steps below to use Recoverit and give you a strong backup. This application can run smoothly on Mac and extract the data under various difficult situations, including an unbootable Mac. You can backup and rescue your data with a reliable and secure tool – Recoverit. Hence, it is recommended to backup your data on Mac before you start. While we have provided the scheme to use DisMaker to boot your Mac in the later part, if it failed, you may risk losing your important data. Backup or Recover Lost Data from Unbootable Mac before using DiskMakerĪfter knowing what DiskMaker is and what you need to prepare to apply it, there is an important thing to do before you start with the guidance in Part 4 – backup your data. Data Backup: Make sure to backup your data on the USB drive and your Mac system.If you cannot get the macOS installer apps from the Apple website, you can download them from the DiskMaker X download page. Mac OS X Installer App: Besides the DiskMaker X installers, you'll need to download the macOS or OS X installer app from the Apple Official Website or Mac App Store.A Downloaded Installer: You will need a downloaded installer for macOS Catalina, High Sierra, or El Capitan.And if you want to create a multi-boot disk with every version of macOS, you'll require a 6 x 8 GB + 10 GB = 58 GB USB. However, macOS Catalina requires a minimum of 10 GB. USB: For most versions of macOS, you'll need around 8 GB.Tried a number of different startup combinations but none of them seem to do anything and the machine only wants to reinstall Mavericks and no other OS.Attempting to use fsck on the USBs in the terminal does not fix these errors.Checking the USBs in disk utility would either say 'Invalid Node Structure' or 'Invalid B-tree Node Size'. These USBs were finally recognized by the Mac, but attempting to boot to any of them on startup would eventually just give me the prohibited sign. Dug around the internet for Mavericks DMG files and finally found a couple and made multiple USBs using them.I made USBs for Mojave, El Capitan, and High Sierra but none of them would be recognized by the iMac.Used TransMac to create a bootable USB on Windows.We do not own any other Apple product outside of this iMac, so I don't have access to another Mac to create a bootable installer from. Opening the installer log while it does this shows these errors. Selecting the option to reinstall OS X makes it try to install Mavericks it will fill up the first bar before the installer suddenly closes and I am returned back to the option screen of recovery mode. It's on Mavericks build 13A603.Įverything on the iMac was wiped via disk utility and it only starts in recovery mode as there's nothing on it. Hi everyone, I need help reinstalling OS X onto a 2013 iMac. ![]()
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