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opencore bootloader

  1. Leviathan_Imperadora

    [Help needed] MacOS Sequoia Installer not booting in AMD hardware

    Hi everyone, I am new to the Hackintosh scene and I am experiencing some problems trying to boot the MacOS Sequoia Installer on my hardware. Firstly, I tried to automate the process of building the OpenCore with OPSimplify, it didn't work. Then I tried to build the whole OP manually, only to get...
  2. takoriin

    SOLVED TOSHIBA Dynabook Cannot install any OS newer than Catalina.

    INITIAL ISSUES SOLVED: Please follow the instructions provided in #2 religiously. It makes a whole lot of difference. Also, PLEASE TRIPLE-CHECK YOUR NVME MODEL to save more time troubleshooting and to have a smoother run with the whole process! Took me a while to find out that mine was a PM991...
  3. emre_78

    It freezes during installation.

    Hello, I'm using a processor with AMD built-in video card. I have prepared the EFI file and USB I need to do, when I get to the boot screen, when I select EFI, it seems to install at first, but then the screen stays stuck. I am sharing the EFI file, can you see what my problem is?
  4. Striker

    OpenCorePkg 0.9.5

    OpenCore bootloader with development SDK. Changelog v0.9.5 Fixed GUID formatting for legacy NVRAM saving Fixed inability to open files in root directory on an NTFS filesystem Fixed hang while unloading NTFS driver Added UEFI quirk ShimRetainProtocol, allowing OpenCore chained from shim to...
  5. EliteMacx86

    GUIDE How To Update OpenCore Bootloader

    How To Update OpenCore Bootloader This guide covers updating OpenCore bootloader using several methods and is supported by both i.e. Legacy and UEFI. By following this guide, you'll be able to update the OpenCore bootloader on your non-Apple computer for its seamless operation. What is...
  6. Striker

    OpenCorePkg 0.8.1

    OpenCore bootloader with development SDK. Changelog v0.8.1 Improved ExtendBTFeatureFlags quirk on newer macOS versions, thx @lvs1974 Added notes about DMAR table and ForceAquantiaEthernet, thx @kokowski Added System option in LauncherOption property, thx @stevezhengshiqi Updated note about...