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1. Diskmaker x catalina for mac os x#
2. Diskmaker x catalina mac os#
3. Diskmaker x catalina install#
4. Diskmaker x catalina full#
5. Diskmaker x catalina windows 10#

Don’t forget to backup your data first!ĭiskMaker X is donationware. If you like it, you can make a small (or huge 😉 ) donation here. WARNING! DiskMaker X will erase the volume or the drive you chose, according to the options you chose. You can find a list of the macOS / OS X download installers on the Download page.

Diskmaker x catalina install#

You will also need a macOS or OS X install app.

Diskmaker x catalina full#

an 8 GB USB thumb key drive for macOS installers before Catalina.Then, it proposes to create a bootable install disk on an external drive. Especially useful when your customer has a very slow Internet connection!Īs soon as you launch the application, it tries to find a valid macOS /OS X Install app with Spotlight.

Diskmaker x catalina mac os#

Beautiful.īut what happens if you wish to restore your Mac from scratch (with the hard drive or SSD formated)? Or if you wish to install the new OS on many Macs ? Or help a friend with a slow Internet connection? That’s when you wish you could get a good ol’ DVD to install the OS…ĭiskMaker X helps to easily build a boot disk from the mac OS Install app using a USB thumb drive, an external Firewire or Thunderbolt drive, an SD-Card… If you are a Mac technician or consultant, you’ll be able to easily upgrade your customers’ machines without having to re-download the app for each Mac. Once your bootable USB installation media is ready, remove it and insert it into your Mac, power it on, hold down the Option key, and select the USB you just created to reinstall Mac OS X.Since Mac OS X 10.7, Apple proposes to get macOS (ex-OS X) major updates from the Mac App Store, through a macOS / OS X Install application. Depending on your computer and other variables, it could take one or two hours to complete the process.

Diskmaker x catalina for mac os x#

Use the Restore Disk Image to Drive dialog box to browse for the DMG file with the installation files for Mac OS X Yosemite in this case, and click the OK button to create a bootable USB of the operating system. In the warning dialog box, click the Yes button. On the left pane, you’ll see all the Windows PC drives listed right-click the USB drive you intend to use to reinstall Apple’s OS X and select the Restore with Disk Image option. (You’ll be prompted to Enter Key or Run because we’ll be using it once, click the Run option.) Right-click the TransMac software icon and Run as administrator. Make sure you take off any important documents.) (Remember that all the data in the USB will be erased. Insert the USB drive that you’ll use to fix your installation of OS X. (If you want to support the developer, you can purchase the full version.) Quick note: TransMac is a paid software, but it has a 15-day trial solution that gives us more than enough time to move the DMG files to the USB drive from Windows. Type the following command to select the storage and press Enter: select disk 1 Type the following command to determine the USB flash drive and press Enter: list disk I did some googling and 'Killed: 9' refers to the program nog having a valid code signature. Type the following command to open Diskpart and press Enter: diskpart I just upgraded to an M1 Macbook Air, and it appears I'm no longer able to use the 'createinstallmedia' command line app: it errors out on 'Killed: 9': The same is also true for El Capitan, Sierra, High Sierra, and Mojave. Search for Command Prompt, right-click the top result, and select the Run as Administrator option. Use these steps to set up a USB drive with a GPT partition: To do this, you’ll need to use the Diskpart command-line utility on Windows 10. Create Mac OS X bootable USB installation mediaīefore using TransMac, you first need to partition your USB flash drive with a GPT partition, as a normal MBR partition may not work. Now that you have all the necessary ingredients, you’re ready to make a Mac OS X bootable USB using the DMG file of the operating system with the steps below. One high-quality USB flash drive with 16GB of storage.Requirementsīefore you dive into this guide, you’ll need a few things: These instructions will also work for Windows users running Mac OS X on a virtual machine and needing to upgrade to the latest version.

Diskmaker x catalina windows 10#

However, if you find yourself in a scenario where your device (iMac, MacBook Pro, Air, Mac Pro, or Mini) is not responding, and you happen to have a Windows 10 device, then you can still be able to make a USB bootable installation media for your Mac OS X to reinstall the operating system using the Recovery Assistant. This is why it’s recommended that you make a Mac OS X bootable USB when your Mac is in working conditions. If you’re still using a Mac OS X, the time will come when your computer won’t boot, or a problem may arise where you can’t take control of the device, and booting from an OS X installation media will be required.