MacOS High Sierra.dmg or MacOS Sierra.raw.There is other software like Dism32imager, which is an open source compare to the TransMac. TransMac is not the only software on Windows which can Create Bootable USB for Mac on Windows 10. How to Create Bootable USB for Mac on Windows 10 with Win32 Disk Imager? Install macOS Mojave 10.14 on VMware on Windows 10.Now go ahead and boot MacOS High Sierra both on Windows or Mac Systems. Browse for MacOS High SierraĪnd Finally Congratulations for creating Bootable USB for Mac on Windows. After that wait at least for 20 minutes to bootable that. Now a new Window will open where you have to browse for MacOS High Sierra.