1. Create Bootable Usb From Dmg
2. Create Bootable Usb From Dmg Mac Os
3. Create Bootable Usb From Dmg Mac On Windows

Sep 23, 2019 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. Now, you’ll have to wait a long time. Apr 03, 2016 Make Bootable Installation USB from Mac OS X.DMG on Windows PC. Plug in the USB drive and open disk utility. Restore the USB drive using the InstallESD.dmg on the USB drive. Restart and boot from the USB Drive. Jan 29, 2019 How to Boot a Mac from USB Drive. CD/DVD drives are disappearing from computers, leaving USB storage as the only option when re-installing an operating system. UltraDMG is a great tool that can seamlessly write DMG file to USB drive with the booting information and make it bootable. It's a fast and effective way to create a macos bootable installation drive. Apart of the DMG burning option, it also provides 'Extract' option which allows you to extract any files and folders from DMG file to computer. Download & install Etcher on Windows 10/7. Download and install BalenaEtcher for.

A DMG file refers to a compressed number of files stored in Mac OS operating system. Think it like similar to an ISO file in Windows operating system. Unfortunately, DMG files are not supported in Windows operating system and neither could you create nor extract a DMG file in Windows operating system. However, in any inexplicable moment if you find yourself in a situation where your Macbook is broken and you need to create a DMG file in your Windows operating system then you can certainly accomplish this task by using a third party software that we are about to introduce in this article.

Other ways to create a bootable USB drive from a DMG file in Windows is to convert it into ISO image file which is a supported file format in Windows to make it conventional and usable. We will be sharing all these tricks, so continue reading this guide without any hesitation.

Method #1: Convert the DMG File into ISO Image File

Like we mentioned before, one of the standard file format in Windows computers is ISO image files. However, since we cannot extract files from DMG file in Windows computers, first, we will have to convert it into a compatible ISO image file. Then further, we will create a bootable USB drive using those extracted data. It sounds complicated but if you keenly follow the below guidelines then it could be lot simpler and definitely plausible.

Step 1. Press 'Windows + R' button in your computer to open the 'Run' utility.

Step 2. Type 'CMD' and press enter to launch the command prompt application.

Step 3. Locate the directory of your DMG file in your PC. For instance, if it's saved in 'D:' Drive then simply type 'D:' then enter. Now, the command prompt will fetch all files from the 'D:' drive of the computer.

Step 4. In order to convert the DMG file to ISO, you will have to run the following command –

hdiutil convert /path/bootablefile.dmg -format UDTO -o /path/windowsimage.iso

Note: Replace the: bootablefile.dmg' to the DMG file name in your PC and the 'windowsimage.iso' to something appropriate to your requirement.

After this, use any ISO to USB burning tool to make a bootable USB installation drive.

Cons:

• File could be severely damaged.
• Booting process may not go through.
• USB flash drive may corrupt inexplicably.
• Programming knowledge is absolute necessity.

Create Bootable Usb From Dmg

Method #2: Create A Bootable USB from DMG using UltraDMG

UltraDMG is the best and most powerful utility to create bootable USB drive from DMG files. It allows you to manage the entire data inside a DMG file even if you have ZERO experience in this field. The user interface is simple to operate and you will find all the necessary options in the software whether it's extracting, viewing, editing or even copying a DMG or ISO file into a flash drive or CD/DVD. The data burning process of UltraDMG gives the highest success rate in this entire industry and that's why it's the perfect software for creating Bootable USB drive from a DMG file or ISO image file in Windows PC.

Unlike other methods shared in this article, you don't have to worry about damaging the DMG file. UltraDMG has been tested several times to handle these types of tasks. Every single features provided by UltraDMG is functional to its utmost level. Afterwards, the testing results with are always successful as long as you have a healthy and working DMG file. Now, let's get started with the software and its functionality.

Step 1: Download the UltraDMG tool on your Windows or mac computer, install and run it as soon it is installed. The installation process is pretty standard and self-explanatory.

Step 2. Connect the USB flash drive where you want to burn the DMG file to. Select the source folder of DMG file from your local and choose the flash drive name as well. (Make sure the flash drive is empty because the software will format the entire disk)

Step 3. After the setup is completed, click on 'Burn' and let the software do its magic. This may take several minutes depending on the computer configurations.

Step 4. After a short brief period, the USB flash drive should be ready to use and it will be bootable by default. You may now use the USB flash drive to install the macOS in any computer or laptop.

Now, you can download the UltraDMG tool and give it a try!

Method #3: Create A Bootable USB from DMG using PowerISO

PowerISO is a third-party paid software that allows you to burn a DMG file into a USB flash drive. By default, it will be bootable, however, the price of PowerISO is absurd. It's way too expensive, so if you want to burn some cash then go ahead and use this tool.

Step 1. Download and install PowerISO in your computer by following the default instructions.

Step 2. Open the software and import the DMG file directly into the software.

Step 3. Click on 'Tools' followed by 'Burn' to write all the data from DMG file into USB flash drive.

Step 4. Make sure to check all the required settings before clicking the 'Burn' button. After the burning process is completed, you should have a bootable USB drive.

Disadvantages:

1) Very very expensive software.
2) User interface is not friendly and complicated.
3) Choosing wrong options can corrupt the DMG file forever.

We will recommend using UltraDMG in case if you have no experience on how to create bootable USB from DMG on Windows. It’s best for both beginners and experts. UltraDMG is a useful tool too but it will burn a hole in your pocket. So, we believe the most effective way to deal with DMG files is by using UltraDMG as it’s simple and intuitive user interface makes every easier and simpler.Hopefully, you guys were able to create a bootable USB drive from a DMG file on Windows computer and if you have got any issues don't forget to contact us.

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These advanced steps are primarily for system administrators and others who are familiar with the command line. You don't need a bootable installer to upgrade macOS or reinstall macOS, but it can be useful when you want to install on multiple computers without downloading the installer each time.

What you need to create a bootable installer

• A USB flash drive or other secondary volume formatted as Mac OS Extended, with at least 14GB of available storage
• A downloaded installer for macOS Big Sur, Catalina, Mojave, High Sierra, or El Capitan

Create Bootable Usb From Dmg Mac Os

Download macOS

• Download: macOS Big Sur, macOS Catalina, macOS Mojave, or macOS High Sierra
  These download to your Applications folder as an app named Install macOS [version name]. If the installer opens after downloading, quit it without continuing installation. To get the correct installer, download from a Mac that is using macOS Sierra 10.12.5 or later, or El Capitan 10.11.6. Enterprise administrators, please download from Apple, not a locally hosted software-update server.
• Download: OS X El Capitan
  This downloads as a disk image named InstallMacOSX.dmg. On a Mac that is compatible with El Capitan, open the disk image and run the installer within, named InstallMacOSX.pkg. It installs an app named Install OS X El Capitan into your Applications folder. You will create the bootable installer from this app, not from the disk image or .pkg installer.

Use the 'createinstallmedia' command in Terminal

1. Connect the USB flash drive or other volume that you're using for the bootable installer.
2. Open Terminal, which is in the Utilities folder of your Applications folder.
3. Type or paste one of the following commands in Terminal. These assume that the installer is in your Applications folder, and MyVolume is the name of the USB flash drive or other volume you're using. If it has a different name, replace MyVolume in these commands with the name of your volume.

Big Sur:*

Catalina:*

Mojave:*

High Sierra:*

El Capitan:

* If your Mac is using macOS Sierra or earlier, include the --applicationpath argument and installer path, similar to the way this is done in the command for El Capitan.

After typing the command:

1. Press Return to enter the command.
2. When prompted, type your administrator password and press Return again. Terminal doesn't show any characters as you type your password.
3. When prompted, type Y to confirm that you want to erase the volume, then press Return. Terminal shows the progress as the volume is erased.
4. After the volume is erased, you may see an alert that Terminal would like to access files on a removable volume. Click OK to allow the copy to proceed.
5. When Terminal says that it's done, the volume will have the same name as the installer you downloaded, such as Install macOS Big Sur. You can now quit Terminal and eject the volume.
   

Use the bootable installer

Determine whether you're using a Mac with Apple silicon, then follow the appropriate steps:

Apple silicon

Create Bootable Usb From Dmg Mac On Windows

1. Plug the bootable installer into a Mac that is connected to the internet and compatible with the version of macOS you're installing.
2. Turn on your Mac and continue to hold the power button until you see the startup options window, which shows your bootable volumes.
3. Select the volume containing the bootable installer, then click Continue.
4. When the macOS installer opens, follow the onscreen instructions.

Intel processor

1. Plug the bootable installer into a Mac that is connected to the internet and compatible with the version of macOS you're installing.
2. Press and hold the Option (Alt) ⌥ key immediately after turning on or restarting your Mac.
3. Release the Option key when you see a dark screen showing your bootable volumes.
4. Select the volume containing the bootable installer. Then click the up arrow or press Return.
   If you can't start up from the bootable installer, make sure that the External Boot setting in Startup Security Utility is set to allow booting from external media.
5. Choose your language, if prompted.
6. Select Install macOS (or Install OS X) from the Utilities window, then click Continue and follow the onscreen instructions.

Learn more

A bootable installer doesn't download macOS from the internet, but it does require an internet connection to get firmware and other information specific to the Mac model.

For information about the createinstallmedia command and the arguments you can use with it, make sure that the macOS installer is in your Applications folder, then enter the appropriate path in Terminal: