1. Burn Dmg To Disk On A Pc Mac
2. Burn Files To Disc
3. Burn Dmg To Disk On A Pc Computer

The.dmg or.iso file name will display in the left pane of the Disk Utility. Note: You can drag and drop multiple files to the Disk Utility. Select the.dmg or.iso name in the left pane of the Disk Utility, then click Burn (top left). The Burn Disc In: window will open and display the destination (your blank CD/DVD) for your file. DMG is a native disk image format of Mac OS X and actually the only way to burn a DMG image on a CD/DVD disk was to have Mac OS X system and its Disk Utility program. But with AnyToISO app you can convert DMG to ISO and burn the resulting ISO image with any software you like. Drop support of OS X 10.6. Extract XAR files or Convert to ISO on. Step 1: Open Command Prompt by typing cmd in the Run windows and hitting Enter. Step 2: In the command interface, go to the directory in which the DMG file is saved. Step 3: Use the following command to convert the DMG file to ISO: Step 4: Once the ISO file has been created, you can use a. In the left pane, right click the USB Drive and select Format Disk for Mac. In the left pane, right click the USB Drive and select Restore with Disk Image. Point to your.dmg (or choose All Files to select an.iso) file and click Open. However, it's helpful when your own system is a Windows PC and you want to burn the DMG file to a USB drive. In this case, you will need to convert it back to the DMG format for the installation. Part 4: How to Burn DMG to USB on Windows 10/8/7 (TransMac) If you're on a Windows PC, another way to burn a DMG file to a USB drive is to use TransMac. Most of Mac OSX software are packed into a dmg file, which can be mounted as a volume within the OSX Finder, thus you can install the software without using a physical disc. AnyBurn can extract dmg file, convert dmg file to iso format, or burn dmg file to a new disc directly. To burn a DMG file, please follow the below steps, 1.

If you’re still using a Mac OS X the time will come when your computer won’t boot, or a problem may arise where you can’t take control of the device, and booting from an OS X installation media will be required.

This is why it’s 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.

Things to know before proceeding

Before you dive into this guide, you’ll need a few things:

• A broken Mac computer with Mac OS X.
• A trial copy of the TransMac software.
• One high quality USB flash drive with 16GB of storage.
• A copy of Apple’s macOS (DMG file).

Burn Dmg To Disk On A Pc Mac

Now that you have all the necessary ingredients, you’re 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, you’ll 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:

1. Open Start on Windows 10.

2. Search for Command Prompt, right-click the top result and select the Run as Administrator option.

3. Type the following command to open Diskpart and press Enter:

Type the following command to determine the USB flash drive and press Enter:

Type the following command to select the storage and press Enter:

Quick tip: The select disk 1 command as an example, but you have to replace 1 with the number of the flash drive you want to use.

Type the following commands to delete everything from the USB thumb drive and press Enter:

Type the following command to convert the drive into a GPT partition and press Enter:

Type the following command to select the new partition and press Enter:

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:

1. Download and install a copy of TransMac.

   Quick note: TransMac is a paid software, but it has a 15-day trial solution, that give us more than enough time to move the DMG files to the USB drive from Windows. (If you want to support the developer, you can purchase the full version.)

2. Insert the USB drive that you’ll use to fix your installation of OS X. (Remember that all the data in the USB will be erased. Make sure you take off any important documents.)

3. Right-click the TransMac software icon and Run as administrator. (You’ll be prompted to Enter Key or Run, because we’ll be using it once, click the Run option.)

   Right-click the file or folder you want to save offline. Click the Drive File Stream Menu. Click Open Google Drive folder. Google file stream download mac.

4. On the left pane, you’ll see all the Windows PC drives listed, right-click the USB drive that you’re intending to use to reinstall Apple’s OS X and select the Restore with Disk Image option.

5. In the warning dialog box, click the Yes button.

6. 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. No kidding. It could take one or two hours to complete the process depending on your computer and other variables.

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 you’re having issues trying to create a bootable media, you can get a USB flash drive that comes with Mac OSX ready to install.

macOS flash drive See at Amazon

OS X 10.12 Sierra flash drive See at Amazon

macOS Sierra flash drive See at eBay

Update September 23, 2019: This guide has been revised to make sure it includes the latest changes.

Burn Files To Disc

Weekly Digest: Windows 10 previews, Surface Laptop 3, tech tipsHow to clone a Windows 10 installation to a new drive using ClonezillaAppleDifficulty level: IntermediateHow-ToOS XWindows

Some of our links are affiliate links which allow us to make a small percentage of the sale. It costs nothing extra on your part and helps to keep offering the content free and maintain the site. Learn more.

All content within this website is available as best effort to help. Use the contents of the website at your own risk. Also, it’s always recommended to keep an up-to-date backup of your device and files before making any changes. Learn more.

A macOS USB installer saves much time when you want to install the OS offline on two or more Macs. Also, it helps in recovering a system after a startup failure. It is easy to make a macOS USB disk from the full installer downloaded from the App store; Apple provides clear-cut instructions for the same. However, people use this feature only when they have a problem with their computer, mainly when their system is not booting up. In this post, we explore the ways to make a bootable macOS USB for Catalina 10.15 and others from Windows PC and Mac.

Make macOS Catalina 10.15 USB installer on Windows PC

TimeMachine is the safest option to recover a broken Mac in the offline mode. If a backup is not there, you have to go for a clean installation either from a bootable USB/DVD drive or the Internet. In my case, I lost the boot partition of my iMac and didn’t have a TimeMachine backup. Internet recovery was showing up, but it kept on failing to download the OS files from the servers. As it is my only Mac, I had no option left, until I found the method to use a Windows PC to create a Mac OS bootable USB installer. I did this for making a macOS High Sierra USB drive, and later I was successful in reinstating my iMac. As of now, the OS is Mojave, but the process given below is compatible with all editions of macOS including the upcoming macOS Catalina 10.15.

Step 1: Download macOS Catalina [DMG] for Windows

As said in the beginning, a Mac is must for creating bootable macOS USB disk. If you think about doing it from Windows, the options are limited. The cross-compatibility of extensions for the two OS are entirely different. Luckily some Windows applications support a bootable macOS disk format, DMG. Hence, If we can download macOS DMG file, then it possible build the USB installer from Windows environment.

Most of the sites talking about the bootable macOS USB installer on Windows is not guiding on how to download the required DMG files for the method. Check our page to download macOS Catalina installer installer in DMG format for Catalina, Mojave and High Sierra.

Step 2: Partition USB disk on Windows to make it bootable on Mac

Here we are creating a UBS installer for Mac on Windows. So make sure that we keep the partition of the USB disk to have an appropriate scheme. Converting the USB disk to have a GUID partition table (GTP) is recommended for this method work effectively.

Connect the USB disk to Windows and run the above-given commands in the correct order. It cleans and converts the USB disk to GUID partition table if it is using MBR or something else.

Step 3: Make bootable macOS Catalina USB installer on Windows 10

When the Internet recovery is stuck and fails to download the OS files, you could use Windows to make a bootable macOS USB installer. Out of the two or three software for handling macOS installer [dmg] in Windows, Transmac is the best one. Transmac is not free, but the developers offer a 15-day trial period, and that is sufficient for one-time use. Now let’s move on to the steps to create macOS Catalina USB disk on Windows.

1. I already have the macOS Catalina 10.15 dmg file on my Windows desktop.
2. Install the Transmac 12.4 trial for Windows; download here.
3. Right-click on Transmac icon, and select to run it with Admin privileges.
4. As shown in the screenshot, right-click on your USB disk and pick the option Restore with Disk Image.
5. Point the Windows Explorer to the location where you have the bootable macOS DMG file.
6. Wait until the software completes restoring the USB disk with Install macOS Catalina app.
7. The disk is ready when you see the message “Restore Complete”.
8. If you click on the just-made USB installer on Transmac, you could see the macOS Catalina 10.15 files present in the drive.
9. Now safely remove the USB and connect it it the Mac you would like to recover.

Here we focus on preparing macOS Catalina 10.5 USB installer on Windows. But this method is same and applicable for Mojave, High Sierra and all previous versions up-to OS X Lion.

How to boot to macOS Catalina from USB Installer made on Windows

Check the image below for macOS Catalina USB installer showing up in the boot options. In this way you could recover and restore a Mac without Internet. Some models of Macs show a prohibitory symbol when you boot from macOS Catalina recovery USB made on Windows. In that case, you need to Install Mojave or High Sierra first and then upgrade to Catalina 10.15 using the in-built software updater.

While restarting, Press the Option key on your Magic keyboard or MacBook see the boot choices. However, if you use a Windows keyboard for Mac, press the Alt key. When you see the boot menu, click on Install macOS Catalina (10.15), and proceed to the recovery process.

Alternative: Make a bootable Catalina USB installer on macOS

The recovery partition in a Mac helps in restoring it from TimeMachine or the Internet when there is a system failure. It keeps the essential apps like Disk Utility, which aids in re-installing a fresh copy of macOS. However, this partition gets deleted when you change your Macs hard disk to SSD or like. A bootable macOS USB installer comes helpful in such situations. It is also useful when you want to install macOS on a couple of offline systems without wasting bandwidth and time.

You need a macOS DMG files for making a USB recovery disk in Windows but that not the case when you have a Mac. The only thing is that you have a copy of the Install macOS app, the offline installer downloaded from the App Store. Check out the most reliable ways to macOS USB recovery disk for Catalina, Mojave and High Sierra.

Method 1: Using Terminal to make macOS Catalina USB disk

Burn Dmg To Disk On A Pc Computer

1. 1. Maintain a copy of macOS Catalina full installer in the Applications folder.
   2. Use Disk Utility to erase the target USB to have macOS Extended format and GUID partition scheme.
   3. Now, copy the command for macOS Catalina 10.15 from Apple website, here and paste it to the Terminal app.
   4. In the code lines, there is a string “WINYTIPS.” Change it with the name of your USB.
   5. Open the Terminal app in Mac and copy-paste the edited code.
   6. Press the ENTER key and provide Admin password.
   7. Wait for a minute for the system to copy macOS Catalina installer and boot files to the USB.

Method 2: Using a third-party app to make booatble macOS USB disk.

If you are not familiar in dealing with the Terminal app and command-line interface, consider a freeware macOS app to create the bootable macOS installer. Among the many applications out there, we prefer Diskmaker as it supports Catalina, Mojave, High Sierra, and all other macOS builds after Lion.

The latest version DiskMaker 9 compatible with macOS Catalina 10.15.

Also, you may consider an alternative, macOS Catalina Patcher by Collin, here. The best thing about the patcher app is that it can make bootable MacOS ISO, and USB disk by downloading Catalina from the Internet, which DiskMaker do not support.

Download and create macOS Catalina USB bootable disk

• Download the latest version of the app from dosdude’s portal and mount the dmg file on your Mac.
• Click continue until you see the window shown in the screenshot.
• Here you may select an existing copy or macOS Catalina or download one from the Internet.
• Click on “Browse for a Copy” If you already have macOS 10.15 in your Applications folder.

Now, select the installation method as “Create a Bootable Installer,” and then pick the target USB disk in the next screen. Your macOS USB installer will be ready in a few minutes.

Last Updated on: