#Create iso for mac os high sierra how to

First, run diskutil list and find the identifier of the USB drive (this will be something like disk2 or disk3 make sure you find the right one, since you could erase the wrong drive and lose data if you don’t use the correct identifier). After some research and a lot of trial and error, I found that the USB drive must be formatted with a FAT32 partition and the MBR partitioning scheme, after which you can simply mount the Windows 10 ISO in macOS and copy the files to the drive.įormatting the USB drive can be done from the command-line fairly easily.

OS X Mavericks, Yosemite, El Capitan, macOS Sierra, or macOS High Sierra.

My first instinct was to use dd to copy the ISO to the USB drive (as one typically does when installing a Linux distribution, for example), but it turns out that this does not satisfy the UEFI boot process. 14 Mojave Of course, you want to make a compressed backup of your macOS 10.

#Create iso for mac os high sierra how to

Microsoft provides a tool for creating a bootable Windows 10 installation drive from an existing Windows system, but not for macOS, and there is some conflicting information online about how to go about doing that. This was my first time installing Windows 10, and it turned out to be a bit of a challenge, as I opted to purchase a downloadable copy through Microsoft’s website and transfer it to a USB drive on my Mac running macOS High Sierra. Configure the following settings for installing Mac OS X guest on Mac OS hosts. Run: sudo./create-macOS-High-Sierra-ISO.sh. Then I created an installer via usb stick, and tried to install the. Creates macOS High Sierra ISO file from High Sierra download on Mac App Store.

I recently put together a new gaming PC for the first time in several years. The macOS High Sierra 10.13.3 Update improves the stability and security of your Mac. Making a Bootable Windows 10 USB Drive on macOS High Sierra - Josh Beam's Website Josh Beam's Website Articles Software GitHub Email Making a Bootable Windows 10 USB Drive on macOS High Sierra