What do I need before starting?
Windows Vista or newer, 16 GB+ USB, reliable internet, and ideally ethernet for the installer.
Step by step PDF for OpenCore, EFI setup, and install. When you hit a snag, our restored FAQ and the contact panel below are ready.
Illustrated steps for macOS installer, EFI, and troubleshooting tips.
Vista+, 16 GB USB, internet, ethernet for setup.
Run OpCore Simplify for highest supported macOS.
Gather kexts, clean config with ProperTree.
OpenCorePkg macrecovery + Rufus USB.
Boot USB, finish setup, copy EFI to disk.
Mount and copy working EFI to internal EFI.
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Windows Vista or newer, 16 GB+ USB, reliable internet, and ideally ethernet for the installer.
Run OpCore Simplify and choose the highest Supported macOS Version it reports for your hardware.
That machine may not be ideal. You can try alternate kexts, but expect possible instability.
Use ethernet during install. Wi-Fi depends on your chipset and kexts; enable it after macOS is installed.
Yes—reformat it after setup. Be sure to back up your working EFI first.
See Dortania’s OpenCore Install Guide and your motherboard’s community resources.
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