Opencore Offline Installer Windows -
Because you’re on Windows, you can’t simply "copy-paste" the macOS files. Use a tool like Boot Disk Utility (BDU) Format the larger partition of your USB to Mac OS Extended (Journaled) Restore the BaseSystem.dmg
are required for your particular laptop or desktop hardware? opencore offline installer windows
: Regardless of how you put the macOS installer on the USB, you must manually create a FAT32 "EFI" partition Because you’re on Windows, you can’t simply "copy-paste"
HOW TO make a FULL (offline) installer for macOS on Windows! Because you’re on Windows

