If your Mac suddenly refuses to boot up properly, you might need bootable macOS install USB to make repairs. But how do you create such a disk if all you're left with is a Windows 10 computer? Fortunately, there's a great tool that you can use for free to create bootable macOS media on a USB drive in a Windows 10 environment. This article shows you how to download a macOS DMG file, format a USB drive using a GUID Partition Table, burn the DMG to the drive and boot your Mac from the USB. All the steps except the last one are done on a Windows 10 machine.

1. Creating Usb Restorable Dmg For Casper Imaging Services
2. Creating Usb Restorable Dmg For Casper Imaging Center
3. Creating Usb Restorable Dmg For Casper Imaging Equipment

I'm trying to restore a password protected.DMG file to a USB drive i wanted to see if i could create a password protected volume. Its onto a 64GB USB3 flash drive. I have created the disk image slightly smaller than the drive. In disk utility i select the.DMG file in the left hand sidebar. If you want to create a bootable macOS bootable disk, the first step is to burn DMG to USB or DVD. However, native support for DMG files is only available on Apple's desktop operating system. For Windows or Linux, you will need to use different methods.

Part 1: Download macOS or Mac OS X DMG File

Apr 08, 2016  Create a configuration: Note: Compiling a configuration with a multi-partition DMG will result in a DMG with a single partition. Open Casper Admin and authenticate to the JSS. Click New Config. Jul 10, 2018  In this tutorial we will show you step by step how to create ans make a bootable USB Flash Drive from a Mac OSX.DMG image file from Windows 10 (Sometimes called pen drive / thumb dive) so you. Mar 14, 2016  Plug in your external drive to your Mac. As indicated by Circle #1, select the top level of your USB drive's listing in the left window pane. As indicated by Circle #2, make note of the contents to the right of the 'Disk Identifier' field. You will need it in a following step. Nov 22, 2018  If you have used a mac operating system, then you know that you can’t download macOS Mojave except for app store. I don’t know how, but programmers have decoded that from mac and uploaded the dmg file for windows users. Now windows user can download the macOS Mojave dmg file and they can use it to create bootable USB. Create a blank disk image for storage. You can create an empty disk image, add data to it, then use it to create disks, CDs or DVDs. In the Disk Utility app on your Mac, choose File New Image Blank Image. Enter a filename for the disk image, add tags if necessary, then choose where to save it.

The first step is to get the DMG disk image file for the version of macOS that you want. You can get a copy of the latest macOS version from Apple download portal or App Store here. There are also several other direct download sites that offer various versions of Mac OS X in DMG format rather than the standard APP format that runs on Mac. Since you're working in a Windows environment, you need the DMG rather than the APP file.

Part 2: Format USB Drive to GPT

Mostly, the USB drive was formmated to FAT32 in default when being shipped out from the factory. However, FAT32 can be only used for installing OS with legacy BISO, which doesn't work for macOS. So the next step is to format your USB drive in the GPT partition style in order to burn installation files to the desired USB drive. You can do this in Command Prompt as admin. In elevated Command Prompt (Ctrl+Shift+Enter), input the following series of commands followed by Enter after each line:
Diskpart
List disk
Select Disk X (X stands for the USB drive name that appears after the previous command)
Clean
Convert GPT
Create partition primary

Creating Usb Restorable Dmg For Casper Imaging Services

Part 3: Create Bootable macOS USB from Windows 10

Creating Usb Restorable Dmg For Casper Imaging Center

You have now formatted the partition of USB drive. It's time to download TransMac for Windows. Although this is a premium software, you can use the initial free trial period to create a bootable macOS USB drive on Windows 10. After installing the application, follow the sequence of steps shown below:

Step 1: Right-click the icon and select Run as Administrator from the contextual menu. Choose Run when prompted.

Step 2: Insert your formatted USB drive, and you will be able to see it in the TransMac software on the left panel.

Step 3: Right-click the USB and select Restore with Disk Image in the contextual menu. Click Yes in the warning popup.

Step 4: You will see a window that says Restore Disk Image to Drive. Here, select your DMG file in the dropdown menu and click OK.

Depending on the system configuration, this can take anywhere from a few minutes to a couple of hours. Once the progress bar is at 100%, a bootable USB is ready.

Part 4: Boot macOS Install USB on Mac

Now remove the USB drive and insert it into the Mac computer. To boot from the disk, you need to hold down the option key when you hear the boot chime. This will take you to the Startup Disk Manager, where you should be able to see the USB drive. It might have a different name, but as long as it is bootable, you'll be able to see it there. Once you select it, the computer will boot from the disk and the macOS installation will begin.

Conclusion:

The whole process might look a bit complicated if this is your first time, but just follow the instructions in this article and you should be fine. That being said, you need to be careful when downloading the DMG file and formatting your USB drive. If you don't do these two steps correctly, the output drive from the TransMac software won't be bootable, which means you can't install macOS using it, and you may need to do the whole thing over again.

Creating Usb Restorable Dmg For Casper Imaging Equipment

Disk Utility User Guide

You can restore a disk image to a disk. To do this, you first need to erase the disk. If the disk image has multiple partitions, you must restore each partition individually.

Restore a disk image with a single volume to a disk

1. In the Disk Utility app on your Mac, select the volume that you want to restore in the sidebar, then click the Restore button .

   This is the volume that is erased and becomes the exact copy.

2. Click the Restore pop-up menu, then choose the volume you want to copy.

   If you’re restoring from a disk image, click the Image button, then navigate to that disk image.

   You can then save the contents of an entire screen in one or more times at regular intervals.Subsequently, Snapshot will save the screenshots in the Windows clipboard, which can at choice, print or save as a bitmap.You can visit the Tom's Guide for more of the including theAnd if you have any tech issues, go and check out the. Awesome snapshot app dmg download. Snapshot is a free downaloadable software for Windows-based PC that allows you to capture a screenshots very easily.With a clear and intuitive interface, Snapshot is also simple to use.

3. Click Restore.

Restore a disk image with multiple volumes to a disk

To restore a disk image with multiple volumes to a disk, you must partition the destination disk, then restore each volume individually.

1. In the Finder on your Mac, double-click the disk image to open it.

   The disk image’s volumes appear as disks in the Finder.

2. In the Disk Utility app, select the disk in the sidebar, click the Partition button , then partition the destination disk.

   The destination disk must have as many partitions as the disk image, and each of the disk’s partitions must be at least as large as the corresponding partition in the disk image. See Partition a physical disk in Disk Utility on Mac.

3. In the sidebar, select the volume that you want to restore, then click the Restore button .

   This is the volume that is erased and becomes the exact copy.

4. Do one of the following:

   • Restore from a volume: Click the “Restore from” pop-up menu, then choose the volume you want to copy.

   • Restore from a disk image: Click Image, choose the disk image you want to copy, then click Open.

5. Click Restore.

6. Repeat steps 3–5 for each remaining partition.