Step 6: After getting a task completion message on screen, eject the USB and then start installing macOS Catalina from the USB drive. Wait for 7 minutes, and a bootable USB is ready! Next, add ISO file to the program and select the USB name. Then click Burn button to open ISO burning Window. Step 5: When the ISO file is created successfully. choose Standard ISO Images (.ISO) from Output image file format. And set an output file name under Destination file section. Step 4: In a pop-up window, click the folder icon to add macOS Catalina dmg file in Source file field. From the pop-up list, please click the 'Convert' option. Step 3: Now, open PowerISO and navigate to Tool menu.

After a few seconds, you will get the notification of completing the format process.

Right-click on this peripheral device and choose the option to format it. Step 1: Download and install PowerISO on Windows 10. To demonstrate, we have used 7 PowerISO & UUByte ISO Editor to create macOS Catalina bootable USB from Windows 10. Second, an ISO to USB burning software to make bootable USB from ISO file. First, you need a special software to convert dmg to ISO. To execute the method, you need two software. This can be done with the help of third-party software. So in this part, we will convert macOS Catalina dmg file into ISO and create a bootable installer by burning the ISO file to USB. Hen it is almost impossible to read such files in conventional ways. dmg format and Windows 10 has no support. MacOS Catalina install image is distributed in. iso and Create macOS Catalina Bootable USB

So if you were going to use Etcher to create macOS Catalina bootable USB, make sure testing it on a high-profile Windows 10 PC or laptop. Etcher GUI is built primarily on a new Javascript framework called Electron, which consumes a lot of computing resources. But you might have issues running Etcher app on old computers with low profile hardware. The process is very quick and easy to execute. It will show you a pop-up message after completing the task successfully. At this time, a progress bar is displayed on the screen and it gives you an estimated calculation for the time remaining. Finally, click on the 'Burn' button to start the dmg burning process. dmg file to the software and click on 'Change' button to choose the inserted USB device. Open the installed UUByte DMG Editor by double-clicking on the icon shown on your home screen. After that, insert an USB drive in Windows 10. Run the executable file and complete the installation process. Step 1.Go to UUByte official website and download Windows version of Etcher from there. But now, the latest version of DMG Editor adds better support for macOS dmg file. macOS support was not available in previous versions. And it has full support for Linux distros and old versions of Windows OS. It supports creating bootable USB from popular image files, including dmg, iso, zip, img. DMG Editor, a popular app developed by UUByte, is a multi-functional and cross-platform image burning tool that works on Windows, Linux and macOS. There are more than one solutions to create macOS Catalina Bootable USB on Windows 10 and we will go with easy one first. Method 1: Create macOS Catalina Bootable USB on Windows 10 via DMG Editor Also if you were a Mac enthusiast and can not afford the price, then it is not a bad choice to build a hackintosh with Catalina.īefore heading to the details of each method, please make sure you have downloaded a copy of Catalina OS dmg file and a working USB drive with more than 12GB storage. This will be a great help if there were something wrong with your Mac and a fresh install was demanded. So in this article, we will show you how to create macOS bootable USB on Windows 10 and targets macOS Catalina specifically, which is the latest version of Apple macOS and it is easy to download the install file. Unlike ISO image, there are few tools on Windows that can handle. However, the situation is much different on Windows 10 because macOS install file (end with. You can even use the built-in tool Disk Utility and dd command to do it without installing any third-party apps. In previous tutorial, we wrote a post about creating macOS Catalina bootable USB on Mac, which is a simple tool and there are a couple of free tools to complete the task.

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