How can I make a bootable Windows installation USB on Mac OS X? After upgrading to macOS Mojave, you may find that Boot Camp Assistant is no longer supported and thus creating a bootable USB turns out to be a little bit challenging. In this tutorial we’ll show you how to create Windows 10 bootable USB from ISO on Mac, by using the Terminal or third-party software like UNetbottin.
UNetbootin is a Windows 10 USB tool Mac that is completely free to use and can be used in a scenario wherein you have to make bootable USB Windows 10 on Mac system. For this, you need to keep a USB with the.iso file downloaded in it. To create a bootable USB drive from a DMG file on Windows, you will need to have the right utility. That's because DMG is not native on Windows. It is the Mac equivalent of an ISO file that has been in use since Apple transitioned from the IMG format with Mac OS X. A DMG file, like ISO, can be used to install macOS operating system or Mac apps. Create macOS Mojave bootable USB from Windows with Clover Boot Disk June 6, 2017 Tu Nguyen 209 Comments Clover Boot Disk includes tools and partition images to help you create macOS Mojave bootable USB from Windows in just a few clicks.
Method 1: Create Windows 10 Bootable USB on Mac Using UNetbottin
UNetbootin is a free, open source utility that allows you to create bootable USB drives on Windows, Linux, and Mac OS X. If you’ve downloaded Windows 10 ISO image, here is how you can create a bootable Windows installer USB on Mac using UNetbootin.
- Plug a USB drive into your Mac and open Disk Utility. Select your USB drive from the left panel and click on Info button. Note down the device name since we will need that later.
- Next, download and launch the UNetbottin utility. Select the “Diskimage” radio button, click “…” to select a bootable ISO image.
- After locating your Windows 10 ISO file, click on Open.
- Choose Type as USB Drive and select the device name of your USB drive (you probably would’ve noted it down earlier, so refer to that). Click OK to start installing to the USB drive.
- This process takes several minutes or longer, depending on the size of your selected ISO image.
Method 2: Create Windows 10 Bootable USB on Mac Using Terminal
Of course, if you prefer not to use third-party software, you can still use the excellent Terminal app, which is a little bit more involved, but no additional software needs to be installed. Follow these steps:
- After connecting a USB drive to your Mac, open a Terminal window and type diskutil list to display all the disks attached to your machine. You have to figure out the disk identifier of the USB drive you need to format. In my example, my USB drive is mounted as “disk2” and it’s about 32GB.
- Next, run the following command to format your USB drive and name it “WIN10“, where # is a placeholder for the disk identifier of your USB drive.
diskutil eraseDisk MS-DOS 'WIN10' GPT disk#
- Now, mount your Windows 10 ISO image with the command below, assuming it’s saved the Downloads folder. In my case, it is mounted as a volume named “ESD-ISO“.
hdiutil mount ~/Downloads/your_windows_10_image.iso
- Finally, run the following command to copy all the files from the mounted ISO to your USB drive.
cp -rp /Volumes/ESD-ISO/* /Volumes/WIN10/
This command will take a while, and once it finishes, you can disconnect the mounted ISO with this command:
hdiutil unmount /Volumes/ESD-ISO
- Now you should be able to boot from the USB to install Windows 10 on your Mac or Windows machine.
Conclusion

These should be the easiest ways to create a Windows 10 bootable USB from ISO on Mac, without using Boot Camp Assistant. No matter which method you prefer, be sure that you backup any important data on your USB drive, as the procedure of creating bootable USB will delete everything on it.
Related posts:
Summary :
In order to install the Windows operating system or fix a broken Windows, a bootable USB flash drive is needed. How to create bootable USB from ISO Windows 10? A Windows 10 USB tool or USB bootable software will be introduced. Besides, the best way to protect the PC against system issues is also told to you.

Quick Navigation :
It’s Necessary to Create Bootable USB from ISO Windows 10
As to Windows 10 OS, it has got more popularity due to its advantages, for example, reliability, better user experience, safety, etc. Therefore, most of you may have reserved a copy of the Windows 10 upgrade for your computers. But there may be some who may want to go for a clean install by using a Windows ISO image.
Besides, when there is something wrong with the operating system, you may also choose to reinstall Windows. Or, when getting a new PC without OS, you need to make a clean install. Additionally, to boot the non-working PC and perform a repair, you also need a Windows repair disc or USB drive.

To install the operating system or to create a rescue disc, it is a choice to burn the operating system into a CD or DVD disc. Though it is nothing hard, the method is clunky, expensive and no-so user-friendly when considering the CD/DVD writer and the cost of an actual CD/DVD disc. Thankfully, you can use a USB flash drive.
In this post, we will show you how to download the ISO image, burn ISO to USB and create USB boot disk from ISO for Windows 10 installation.
How to Create Bootable USB from ISO Windows 10
When searching for “make bootable USB” on Google, you will find many ways. And here, we will show you 2 common ways for Windows bootable USB creation.
Way 1: Use Windows Media Creation Tool
Microsoft offers you a utility called Media Creation Tool, allowing you to download a Windows 10 ISO file compatible with your PC or directly create a bootable USB drive so as to install Windows 10. This is the easiest and reliable method. Just follow the step-by-step guide to make bootable USB from ISO.
Step 1: Go to Windows 10 download page and click Download tool now to get MediaCreationTool.exe.
Step 2: This is an independent executable file that doesn't need installation, so you can simply run the tool and create bootable USB from ISO. Just double-click on the .exe file and then accept the terms.
Step 3: Then, choose the Create installation media (USB flash drive, DVD or ISO file) for another PC option and click the Next button to continue.
Step 4: Then this tool will capture the language, Windows edition and architecture details from your Windows installation. Also, you can uncheck the option Use the recommendation for this PC and re-specify these details.
Step 5: In the following page, you can see two options: USB flash drive and ISO file. Here you can directly choose the former option and make bootable USB from ISO. Please ensure your USB has 8 GB capacity at least.
Step 6: Select a USB flash drive and click Next to continue.
Create Bootable Mac Os Usb On Windows Mojave
Step 7: The tool is downloading Windows 10 to your selected USB. Please wait patiently.
Step 8: The tool is creating Windows 10 media, just be patient to wait.
Step 9: After a few minutes, your USB flash drive is ready. Click the Finish button at last.
Way 2: Download ISO File and Burn Windows ISO to USB
In addition, you can choose to download an ISO file of Windows 10 first of all and then use USB bootable software to burn the file to your drive.

Move 1: Download Windows 10 ISO File
To do this, you can also use Media Creation Tool. But note that this tool can only help you to download the ISO file of the latest Windows 10 version (now is 1809). In Choose which media to use page, please choose ISO file. Then, save the ISO file to a location. Next, continue the operations by following the wizard.
If you don’t want to install the latest Windows 10, you can search for the ISO file you need on the internet and then download it.
Move 2: Burn Windows 10 to USB Drive
To create bootable USB from ISO, some of you may choose to use USB bootable software like Rufus. It is thought as one of best, free, open-source and easy-to-use Windows 10 USB tool since it can create bootable USB for different kinds of operating systems.
Step 1: Start USB bootable software, free download for all Windows. Here, go to get Rufus from its official website.
Step 2: Run this ISO to USB burning tool, and then plug your USB flash drive to your PC.
Step 3: This tool will detect your USB flash drive. You need to click the SELECT button to choose the ISO file you have downloaded, specify the partition scheme and volume label. Then, click the START button to create bootable USB from ISO.
Step 4: Later, the tool will start to burn ISO to USB flash drive, which will take a few minutes. When the Status is ready (in green), just click the CLOSE button to exit the tool.
After you complete USB bootable drive creation, you can boot your PC from the drive and start to install Windows 10 operating system or enter PC repair environment for a fix from the repair drive.
Further reading:
In addition to making bootable USB from ISO in Windows 10, some of you may be interested in the topic: create bootable USB Windows 7. To do this work, you need to use bootable USB Windows 7 software, Windows 7 USB/DVD Download Tool. After getting the tool, follow its instructions to create a bootable USB drive.
Besides, some of you may want to know how to create bootable USB from ISO ubuntu or Mac. Here, we won’t show you steps but you can search for the corresponding methods on Google and there are some articles are about the topic.
Suggestion: Back up Windows & Restore System
If you have created a system image, you can restore it to the PC where you need to install OS or solve system issues. By this way, you won’t deploy a new OS and you can easily restore the PC to a previous state, enjoying the previous system settings, applications, and everything.
How can you back up your Windows 10? Here, we highly recommend using a piece of professional backup software for Windows 10, MiniTool ShadowMaker.
This backup software is designed to back up the Windows operating system, files, the entire disk or partitions. During the backup, the selected backup source is compressed to an image. Above all, it offers a feature called Media Builder to create a bootable USB drive or CD/DVD disc to boot the crashed PC and perform a system recovery.
Before starting a backup, now you need to free download MiniTool ShadowMaker from the button below. Note that its Trial Edition only gives you 30-day free trial.
Move 1: Back up OS
Step 1: Run MiniTool ShadowMaker Trial Edition.
Step 2: Go to the Backup interface, you see system related partitions are selected by default. To back up Windows OS, here you can go to the Destination section to specify a path like an external hard drive, USB flash drive, or NAS.
Step 3: Finally, click the Back up Now button to run the system image backup.
Move 2: Create Bootable USB from ISO
After finishing the system image backup, you can go to create a bootable USB drive. Just go to the Tools page, click Media Builder, choose your USB flash disk and create USB boot disk from ISO.
After that, you can boot the PC that needs to install an OS from the bootable USB flash drive and then start system recovery.
Related article: How to Boot from Burned MiniTool Bootable CD/DVD and USB Flash Drive/Hard Disk?

Move 3: System Image Recovery
In MiniTool Recovery Environment, you can run MiniTool ShadowMaker and then restore the system image to a hard drive which can be the system disk that has system issues or the hard drive where you want to deploy a system.
Step 1: Go to the Restore interface, find the system image file and click Restore to continue.
Bootable Usb Mac Os Mojave From Windows
Step 2: Select a backup version.
Step 3: Choose the system related partitions to restore. Here, mbr and Track 0 should be selected, otherwise, Windows won’t boot normally.
Step 4: Decide which disk you want to restore the image to.
Step 5: The backup software is performing a recovery. This will take a few minutes, so wait patiently.
With MiniTool ShadowMaker, you can easily restore the PC to a previous state without reinstalling OS or easily deploy the system to a computer without OS. Compared to the above part - create bootable USB from ISO for OS installation, this way is worth recommending.
Here, you can free download MiniTool ShadowMaker for a trial or share it with your friends on Twitter to let more persons know.
Bottom Line
Want to make bootable USB Windows 10? Just try the above ways to create bootable USB from ISO and then you can install an operating system. To restore your computer easily to an earlier state (in case of system breakdown) or deploy a system, without installing the system, you can use MiniTool ShadowMaker to back up OS and restore it.
On the other hand, if you have any suggestion for bootable USB flash drive creation, or if you meet some questions when using MiniTool software, please leave a comment or contact [email protected].
