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BigAl/Bootable Windows USB from OSX.md

Last active August 28, 2021 12:15
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Bootable Windows USB from OSX.md

Download ntfs-mac https://www.paragon-software.com/home/ntfs-mac/#

Locate your USB device

diskutil list

Partion USB key

Following the https://win10.guru/usb-install-media-with-larger-than-4gb-wim-file/ method for large files

diskutil partitionDisk /dev/disk2 gpt fat32 UEFI_BOOT 1g UFSD_NTFS Win10 0b

Download Windows ISO https://www.microsoft.com/en-au/software-download/

  hdiutil mount ~/Downloads/Win10_1909_English_x64.iso
  rsync -avz --exclude 'sources' /Volumes/CCCOMA_X64FRE_EN-US_DV9/ /Volumes/UEFI_BOOT/
  mkdir /Volumes/UEFI_BOOT/sources
  cp /Volumes/CCCOMA_X64FRE_EN-US_DV9/sources/boot.wim /Volumes/UEFI_BOOT/sources/
  rsync -avz /Volumes/CCCOMA_X64FRE_EN-US_DV9/ /Volumes/Win10/
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