Mojave is still one of the most popular macOS desktop operating system in late 2020, which occupies around 20% market share of entire macOS. There are still millions of Macs or Hackintosh running Mojave as its primary OS. However, if the computer was crashed or broken, you have to reinstall macOS Mojave on it to solve the problem.
In this post, we will share a detailed tutorial on how to create a macOS Mojave bootable USB installer. At this time, we will use a Windows PC (Windows 10 laptop) as you are unable to get into the Mac. Honestly, it is much easier to create macOS bootable USB on Mac with createinstallmedia command in Terminal. You can refer to Part 6 of this tutorial if you have a Mac to do this.
Part 1: MacOS Mojave Hardware Requirement
- How to Install and Open.dmg Files on a Mac Software installation with Mac OS X is very different than in the Windows world. On a Windows PC you run an installer, tick off a few checkboxes, and wait for the progress meter to reach completion.
- How to create a macOS DMG installer.It’s really simple(does anyone read descriptions anymore?).
If Your Mac was shipped with Mojave in default, then there is no need to check hardware compatibility at this time. For system downgrade or upgrade, you have to make sure your Mac hardware meet the minimal requirement for installing macOS Mojave.
For Mac:
- MacBook Pro (Mid 2012 or newer)
- MacBook Air (Mid 2012 or newer)
- MacBook (Early 2015 or newer)
- Mac mini (Late 2012 or newer)
- iMac (Late 2012 or newer)
- iMac Pro (2017)
To locate the DMG File, follow these steps After you have downloaded the High Sierra app, locate the InstallESD.DMG from the installer. In Applications folder: Right-click on Install MacOS High Sierra app, then choose Show Packages Contents to reveal Contents folder. 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. Download google filestream. A DMG file, like ISO, can be used to install macOS operating system or Mac apps.
However, if you prepared to install macOS Mojave on a Hackintosh, the requirements are different and much complex. You should do your homework more carefully. Below is an overview requirement.
For Hackintosh:
- CPU: Intel 8th or 9th Generation
- Memory: 4 GB RAM
- Storage: 128 GB SSD or HDD.
- Motherboard: Compabible with CPU (Asus, MSI Preferred)
- Graphics: AMD Radeon Recommended
Part 2: Download macOS Mojave DMG File
macOS Mojave has two types of installation format. One is via Install Mojave App where you can directly download from Mac App Store. This option is not available on Mac with a new version of macOS that is newer than Mojave.
The other installation media is via Mojave dmg file, which contacts all the files and boot information for installing macOS Mojave in a compressed structure. However, you need to burn dmg to USB first before it is used as a bootable media. Now, you can download macOS Mojave DMG file the following resources:
Download Link 1: https://archive.org/download/macOS_Mojave.dmg
Download Link 2: https://sundryfiles.com/9tz
Part 3: Create macOS Mojave Bootable USB Installer on Windows 10 PC
You have completed the preparation process in above steps and it is time to create a bootable Mojave USB installer from the download dmg file. Unfortunately, the USB would be bootable if just simply copying the dmg file to USB drive without additional actions because the booting code is not written to USB via file copy. Instead, you should use third-party software to help you create a macOS Mojave USB drive from DMG file.
UUByte DMG Editor is such a tool for burning dmg file to USB drive. It will copy all installation files and write boot information to USB drive as well. Imac 9 1 sierra. After burning, the USB is bootable and can be used as a media to install macOS. The following is the details for creating macOS Mojave bootable USB drive.
Step 1: Click the Download button and save the .exe file on your Windows PC; then double click it to start the installation process.
Step 2: Insert a USB drive into the PC and open DMG Editor software from desktop shortcut. Now, click Next button at the right side of Burn module.
Step 3: Now, you need to import the downloaded Mojave dmg file into the program and choose the USB drive name from drop-down menu.
Step 4: When the preparation is done, click Burn button to start burning macOS Mojave dmg file to target USB device. You have to wait for 5-10 minutes for this.
This is one of most reliable ways to create macOS Mojave bootable USB drive on a Windows PC. You can use DMG Editor on latest Windows 10 as well as Windows 8/7/XP.
Part 4: Install macOS Mojave from USB Drive on Mac
After creating macOS Mojave bootable USB drive, it is the right time to install Mojave on your Mac. If possible, make sure taking a backup of important data on your Mac. The installation process will format the drive and this will delete all your personal data and apps from Mac.
![Create A Dmg Installer Create A Dmg Installer](https://wiki.vuze.com/mediawiki/images/0/05/Gatekeeper-settings.jpg)
To get started, please connect the USB drive to Mac and power on the computer. Keep pressing the Option key and you see the Startup Manager in a few seconds. Click on the USB drive name with your mouse to enter into installation page. Next, select the internal drive and finally click Continue button to begin the installation process.
Note: For installation on a Hackintosh, you need additional tool to configure the boot loader, such as OpenCore or Clover. After that, plug the USB into Hackintosh and set USB as the first boot device in BIOS. By doing this, you will manage to get into Mojave install wizard.
Part 5: Possible Issue and Fix
According to our research, there might be a few issues during this process, which were reported by online users. Below is a list of most common issues you may come across. Please don't be scared as we also share possible fix to help you out!
USB Not Showing up in Startup Manager: If the USB drive burned with DMG Editor did not show up in Startup Manager, it means the burning process failed. The most possible reason is that the dmg file was corrupted, you need to download it from another source and burn it again.
No available drive for installation. Mojave is built with APFS but the old Macs come with HFS or HFS+. You have to boot into macOS Recovery mode and format the drive to APFS with Disk Utility app.
It could be more issues with Hackintosh and we don't have less epxerience on this topic. Please go to Hackintosh blog or forum for more accurate solutions.
![Dmg Dmg](https://www.lifewire.com/thmb/MGmxC2CIaMAPN8m6TnNQGSUG3d0=/2010x1356/filters:no_upscale():max_bytes(150000):strip_icc()/DiskUtilityRestoreMavericks-585af8f13df78ce2c317b514.jpg)
Conclusion
The above are the necessary steps intended to create a macOS Mojave bootable USB on a Windows 10 PC. Please read them carefully, especially the hardware requirement section. You won't be able to install Mojave on a Mac that does not meet its technical specification. You can also send us email if you have issue not being solved by your own.
A .DMG file is a container file commonly used to distribute applications for Mac OS X. Installing software from one of these requires you to mount the image and move its contents to your computer’s “Applications” directory.
One of the most common mistakes I see among new Mac users is fumbling with how to install and open .dmg files or new software. The process for installing new applications on your Mac can be confusing at first because it differs greatly from Windows’ software installation process. Nevertheless, the Mac method of installing software is actually quite simple and intuitive once you are accustomed to it. If your desktop is littered with DMG files and white “drive”-looking icons, read on!
Contents
What are .DMG Files?
DMG stands for Disk Image, and is a format commonly used to distribute files and applications among Apple computers. A DMG file is like a virtual DVD or hard drive. They can be “mounted” on your Mac in order to work with their contents, or even burned to an actual physical disc.
In order to understand the concept of a DMG disk image, think of a storage volume such as a CD, DVD, hard drive, or external drive. A DMG file is like one of these devices in that it serves as a means to encapsulate documents, images, software, and other files. The difference is that with a DMG, there is no physical storage medium. There is only the DMG file, which can be written to a hard drive, burned to a CD or DVD, or sent over the Internet.
In order to work with the contents of a DMG file, you must mount the the disk image to your system. This may sound daunting, however “mounting” a DMG file with Mac OS X is no more complicated than double-clicking it’ icon. The operating system will load the load image and place a new icon both on your desktop, and in the sidebar of the Finder. The icon will have the same name as the DMG, and you’ll be able to browse through its contents like any other folder.
Once you are done working with the contents of the file, you will want to remove or “unmount” it from your system. Do this by opening the Finder and clicking the eject icon next to the virtual drive’s icon. Or, go to the Desktop, click once on the icon, and press CMD+E.
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How to Install and Open .dmg Files on a Mac
Software installation with Mac OS X is very different than in the Windows world. On a Windows PC you run an installer, tick off a few checkboxes, and wait for the progress meter to reach completion. There usually is no such “installation wizard” on a Mac &emdash; you simply drag and drop the program into your computer’s “Applications” directory. The trick is that most Mac applications are distributed as images called DMG files, and many new Mac users end up running applications directly from the image instead of installing them to the “Applications” directory.
Enough explanation, here’s how to install an OS X app from a DMG file:
- Find the downloaded file, which usually ends up in your Desktop or Downloads folder.
- Double-click the .DMG file to mount it. A new Finder window showing its contents should appear.
- If the window also contains a shortcut icon to “Applications”, drag and drop the app onto the shortcut.
- If not, double-click the mounted volume on your desktop and drag the app icon from there to the “Applications” icon in the Finder sidebar.
Further Explanation
Alright, that was the abridged version. Here’s the long version. I’ve just downloaded the DeskLickr application, and the DeskLickr_1.2.dmg is sitting on my desktop. I double-click it and a new icon labeled “DeskLickr 1.2” appears on my desktop. Here’s what my desktop looks like at this point:
Since most of the time a new Finder window also pops up when the image is ready for use, this one is now sitting on my desktop:
Different applications are going to show you slightly different Finder windows. Each application’s designers like to add their own artwork. Glitter aside, most applications are trying to tell you the same thing. See the arrow pointing from the DeskLickr icon to the “Applications’ shortcut? It’s telling you to drag and drop the icon into that folder. Once you’ve done so, the app will be installed.
If a program doesn’t provide a shortcut to the Applications folder, you’ll need to pop open a new Finder window. Press CMD+N to open a new window, then drag the program over to “Applications” in the left-hand side of the window.
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House Cleaning
Install pdf reader for windows. Once the new program is installed it’s time to do some house cleaning. You no longer need the disk image you downloaded, so follow these steps:
Create A Dmg Installer Linux
- Close any Finder windows that have been left open.
- Eject the disk image (not the .DMG file). Click on its desktop icon, then press CMD+E.
- Delete the .DMG file by dragging it to the trash.
That’s it! Your new Mac application is ready to use. But wait…
Bonus Tip: Add Your New Application to the Dock
I knew you were going to ask, so I figured I would cut you off at the pass. In order to add the new application to the dock, follow these steps:
High Sierra Installer Dmg
- Open up a new Finder window.
- Click on “Applications”.
- Locate your new program’s icon.
- Drag the icon to your Dock, and drop it wherever you like.
Download Catalina Installer Dmg
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