If the drive fails, try using the "Format Disk for Disk Image" option twice to ensure the old Windows partition table is completely wiped. Better Alternatives for Modern Macs
TransMac must be "Run as Administrator" to access the raw disk sectors of your USB drive. Step-by-Step: Creating a Bootable USB with TransMac transmac bootable usb download
The latest version supports Windows 11, 10, 8, and 7. If the drive fails, try using the "Format
You need at least 16GB of space. USB 3.0 is highly recommended for faster speeds. You need at least 16GB of space
If you have access to a secondary working Mac, using the createinstallmedia command in Terminal is the most reliable method. Conclusion
Many modern Macs (T2 Security Chip or Apple Silicon) require you to enable "External Boot" in the macOS Recovery Security Utility before they will recognize a TransMac-created drive.
You must have the macOS installer image (e.g., Monterey, Big Sur, or Catalina) downloaded to your Windows PC.