맥에서 윈도우 10 설치 USB 만들기

0. 환경
- Mac OS X 10.11.5

1. 설치 ISO 파일을 구한다.

2. USB 드라이브를 맥에 연결한다. 이후 과정에서 USB 내용은 모두 지워진다.

3. "Boot Camp Assistant" 앱을 실행한다. /Applications/Utilities/ 폴더에 있다.

4. Check the box for “Create a Windows 8 or later install disk” – and, for now – uncheck “Install Windows 8 or later version” – do not skip unchecking this for now, otherwise Boot Camp will attempt to install Windows on the Mac right away, which is not what we’re looking to do here (yet anyway)

5. Click the “Continue” button – you did select to not install Windows, right?

6. Alongside ‘ISO image:’ click on the “Choose” button, if the Windows 10 ISO is in your Downloads folder it will likely be selected automatically, but confirm it is the proper ISO anyway

7. Select the destination USB disk for the Windows 10 ISO to turn into the bootable installer drive, then click on “Continue”

8. Confirm that you wish to format the USB flash drive – be absolutely certain you selected the proper drive in the prior step otherwise you may erase the wrong volume – then wait a while, creating the installer drive for Windows will take some time

When finished creating the Windows 10 installer, you’ll find the USB flash drive on the Mac has been renamed to “WININSTALL”, if you browse through that volume you’ll discover it’s full of .exe, .efi, .inf, BootCamp, and other files and processes which will not run in OS X because they are Windows files.

That’s it, you now have a Windows 10 installer drive that is ready for creating a Boot Camp partition and installing Windows onto a Mac.

Note: We’re not going to cover the specifics of installing Windows in Boot Camp for this particular walkthrough, we’ll focus simply on creating the Windows installer drive for now. If you want to forge ahead after that, the Mac will need a separate 30GB or larger partition or drive to run Windows in, and as always complete a full back up of your Mac before modifying partitions or installing any sort of system software, be it OS X or Windows. The actual installation of Windows 10 to a Boot Camp drive or partition can also be handled through the same OS X Boot Camp Assistant application used to create the installer drive, but we’ll cover those specifics in another article.

참고 : http://osxdaily.com/2015/06/22/make-windows-10-install-usb-drive-from-mac-os-x/