Paste it into EFI/OC/ on your USB drive and rename it to config.plist . Editing with ProperTree Run ProperTree.bat .
To make the USB drive bootable on a PC while retaining the macOS installer files, you need to partition it correctly. Plug your USB drive into your Windows PC.
Your final USB structure should look like this: opencore offline installer windows
For enthusiasts looking to run macOS on non-Apple hardware—a project often called "Hackintosh"—OpenCore has become the gold‑standard bootloader. While many users turn to online recovery installers, an offers significant advantages: it contains a complete copy of macOS, eliminating the need for a second network download during installation and providing a far more reliable setup process.
The script downloads several packages into a folder named macOS Downloads inside the gibMacOS directory. Creating the Full DMG File Once the download finishes: Open the gibMacOS folder and run Makeinstall.bat . Paste it into EFI/OC/ on your USB drive
Download the repository from GitHub (ZIP format) and extract it to your desktop. Open the extracted folder and double-click gibMacOS.bat .
HOW TO make a FULL (offline) installer for macOS on Windows! Plug your USB drive into your Windows PC
to create a configuration specific to your hardware (CPU, GPU, etc.). Essential Tools Summary