- How to create a bootable osx usb from windows for mac os x#
- How to create a bootable osx usb from windows mac os#
- How to create a bootable osx usb from windows install#
- How to create a bootable osx usb from windows upgrade#
- How to create a bootable osx usb from windows full#
This process could fail if you are using a USB with FAT32 because the file install.win is over 4GB, if this is the case try to open the terminal and copy paste the files from there (no always works. Go to your USB Command + V paste the files.Now you only need to copy the files and paste them to the USB. Just double click on the ISO image, MacOS mount the image automatically.
How to create a bootable osx usb from windows install#
This process is very easy doesn't require to install other software, and they are just a few steps: Open Windows ISO This command is to format the USB, the last parameter is the the USB: diskutil eraseDisk ExFAT "WINDOWS10" MBRFormat disk2
With this command you can list the device on MacOS: diskutil list You also can format the USB from the terminal, but you have to take care to use the correct device because, if you use the wrong name you will lose everything. If for some reason it fails, probably is because MacOS still using the USB, just repeat the steps, but if you see a screen similar to above screen is because the operation is successful. In the next screen make sure you select these two options: Select your USB device in the list (not the partition), right click and then click on the Erase option: You need to show all the devices in Disk Utility" before to start the process.
In order to boot from the USB, you need to format the USB to ExFAT, you can do it using Disk Utility (it comes with MacOS). Format USB to ExFAT (Under your own risk) The first step for both methods requires to format your USB device to NTFS, this is the default filesystem, alternative you can use ExFAT but the installation could fail. The reason is that I was only using UNetbootin to create the bootable USB, I will leave guide as a second method since it still working, and I will explain to you how you can create the bootable Windows USB without extra software. I am updating this post today Dec 12, 2018.
How to create a bootable osx usb from windows mac os#
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.The last release of Mac OS doesn't have the option to create a bootable USB from Bootcamp like previous versions, and it is a problem because that require uses other tools. Depending on your computer and other variables, it could take one or two hours to complete the process.
How to create a bootable osx usb from windows 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.
How to create a bootable osx usb from windows full#
(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. 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.
How to create a bootable osx usb from windows upgrade#
These instructions will also work for Windows users running Mac OS X on a virtual machine and needing to upgrade to the latest version. 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.
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