Tuesday, August 4, 2015

How to burn Windows 10 ISO on a USB Drive on Mac OS X?

Windows 10 was released last Wednesday and I wanted to give it a try since I skipped trying Windows 8 altogether. I have a valid windows key so I am good to go, all I need to do is to download windows 10 ISO file, create a bootable USB from that iso, and install it on my secondary machine, viola!

But I had an unexpected problem, my primary machine is a Mac, and I could not find a user friendly program that can burn an ISO file on a USB drive, it is doable using command line (http://superuser.com/questions/63654/how-do-i-burn-an-iso-on-a-usb-drive-on-mac-os-x) but I was too lazy to do command line at midnight, and was too exhausted for a dd command (writing a disk image to a physical disk) risking doing it on the wrong physical disk.

DuckDuckGoing more (Googling more for other people), found out that OS X has a nice feature called Boot Camp, that enables users to install Windows 7 and 8 along side OS X on a Mac Machine, allowing them to choose which OS to use on boot. Boot Camp comes with a tool called Boot Camp Assistant that helps users create bootable Windows 7 and 8 USB disks from ISO, so I thought why not try that? I did and it worked, the nice UI tool that comes by default on OS X burned the ISO nicely to my USB and it installed flawlessly on my second machine.

Here are the steps to burn Windows 10 ISO (or any ISO) on a USB drive on Mac OS X:


  1. Download Windows 10 ISO files from Microsoft https://www.microsoft.com/en-us/software-download/windows10ISO
  2. Plug your USB to the Mac. 
  3. From your OS X launchpad open Boot Camp Assistant
  4. Read the instructions on the first page and click Continue
  5. On the next page check only the first option Create a Windows 7 or later install disk check the second option to Download latest software checked if you want, but make sure you do not select the third option Install Windows 7 or later version or else it will start installing windows on your Mac automatically. Click Continue
  6. Point to your ISO file and finish the wizard, it will start creating your USB (takes about 10 mins) once it is done your USB is ready to install! 



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