Opencore Offline Installer Windows 【2026 Release】

Set up a temporary macOS Virtual Machine (VM) on your Windows PC.

: If your USB drive is larger than 32GB, Windows may refuse to format it as FAT32. If you encounter this issue, use Rufus or create a smaller FAT32 partition (no larger than 32GB) as the first partition on the drive. opencore offline installer windows

Select your desired macOS version (e.g., macOS Sonoma, Ventura, or Monterey) by typing its corresponding number. Set up a temporary macOS Virtual Machine (VM)

The offline installer gives you a 70% working config. To reach 100%, you will need to manually edit config.plist using (included in some offline bundles) or NotePad++ . opencore offline installer windows