Mar 23, 2018 In this easy tutorial you will learn how to create a bootable dvd or usb pendrive from a DMG file under Windows 7 to 10 Download TransMac as a zip or executable: tmsetup.zip tmsetup.exe. Create macOS High Sierra Bootable USB Installer on Windows 10. Also, with the DMG your should the download the TransMac software from the link down below and for the flash drive, you need 8 GB or higher. Itâs better to use a USB 3.0 while creating the USB Installer but If you want to use it for a Hackintosh then make sure to connect your USB 3.0 to a USB 2.0 port. How to create Mac OS X bootable USB installation media. Microsoft office mac dmg free download. Before you can use TransMac, you may first need to partition your USB flash drive with a GPT partition, as a normal MBR partition may not work. To do this, youâll need to use the Diskpart command-line utility on Windows. Setting up GPT partition.
If youâre still using a Mac OS X the time will come when your computer wonât boot, or a problem may arise where you canât take control of the device, and booting from an OS X installation media will be required.
This is why itâs recommended that you make a Mac OS X bootable USB when your Mac is in working conditions. However, if you find yourself on a scenario where your device (iMac, MacBook Pro, Air, Mac Pro or Mini) is not responding and you happen to have a Windows 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.
These instructions will also work for Windows users, who are running Mac OS X on a virtual machine and need to upgrade to the latest version. For instance, to OS X Yosemite.
Burn Dmg To Usb BootableThings to know before proceeding
Before you dive into this guide, youâll need a few things:
Now that you have all the necessary ingredients, youâre ready to make a Mac OS X bootable USB using the DMG file of the operating system with the steps below.
How to create Mac OS X bootable USB installation media
Before you can use TransMac, you may first need to partition your USB flash drive with a GPT partition, as a normal MBR partition may not work. To do this, youâll need to use the Diskpart command-line utility on Windows.
Setting up GPT partition
Use these steps to set up a USB drive with a GPT partition:
After you complete the steps, the USB flash drive from MBR to GPT format, you can use the steps below to create a bootable USB installation media to install Mac OS X.
Creating USB install media
Use these steps to create a bootable media to install Mac OS X:
Once your bootable USB installation media is ready, remove it and insert it into your Mac, power it on, holding down the Option key, and select the USB you just created to reinstall Mac OS X.
If youâre having issues trying to create a bootable media, you can get a USB flash drive that comes with Mac OSX ready to install.
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