Help with EFI for OpenCore(i5-4460/RX570/H81M-K) Recent W10 updates broke the system,menu won't load

Q: What is a Hackintosh?

A non-Apple computer configured to run macOS using compatible PC hardware combined with a custom bootloader and configuration files to emulate a real Mac environment.

Q: Is building a Hackintosh legal?

Installing macOS on non-Apple hardware violates Apple’s End User License Agreement (EULA). It is generally not illegal for personal experimentation but not permitted for commercial use.

Q: What hardware is best for a Hackintosh?

The best hardware closely matches real Apple systems, with Intel CPUs (6th Gen to Core Ultra), AMD Radeon GPUs, compatible chipsets, and Intel-based Wi-Fi cards offering higher success rates.

Q: Can I build a Hackintosh with an AMD CPU?

Yes, macOS can run on AMD Ryzen CPUs using kernel patches, but Intel CPUs provide better native compatibility.

Q: What is OpenCore?

OpenCore is a modern Hackintosh bootloader that provides near-native macOS behavior and is the recommended bootloader for new installations.

Q: Is Clover still supported?

Yes, Clover is still supported but less recommended compared to OpenCore for modern systems.

Q: Which macOS versions support Hackintosh?

Hackintosh systems support macOS versions from Leopard up to recent releases, depending on hardware compatibility.

Q: Do NVIDIA graphics cards work on Hackintosh?

Only older NVIDIA GPUs work on older macOS versions; modern NVIDIA GPUs are incompatible with current macOS releases due to lack of driver support.

Q: What is an EFI folder?

The EFI folder contains the bootloader, drivers, kexts, and configuration files required to boot macOS on a Hackintosh.

Q: What are kexts?

Kexts (kernel extensions) are drivers that enable hardware functionality such as audio, Ethernet, USB, and graphics.

Almon Nomel · May 11, 2025

Hi everyone,
I’ve an old PC in which i've installed an Olarila prebuilt, recently, likely due to some windows 10 update, Opencore menu simply won't load anymore. I've tried replacing the EFI folder with the old ones that should've worked, at least before recent updates.

I’m looking for any support to fix this.
Thank you in advance for your help! Any suggestion or assistance will be greatly appreciated.

System Details:
CPU: Intel Core i5-4460 @ 3.20GHz (Haswell, 4th Gen).
Integrated GPU: Intel HD Graphics 4600.
Discrete GPU: AMD Radeon RX 570.
Motherboard: ASUS H81M-K.
macOS Version: Catalina (10.15.5).
Current Situation:
Boot menu won't load, instead it boot straight into BIOS.

I’m looking for any support to fix this.
Thank you in advance for your help! Any suggestion or assistance will be greatly appreciated.

EFI.zip

MaLd0n · May 11, 2025

Secure boot is disabled?

Almon Nomel · May 11, 2025

29 minutes ago, MaLd0n said:

Secure boot is disabled?

Yes, OS Type set to “Other OS”

MaLd0n · May 11, 2025

https://olarila.com/topic/38117-how-to-update-opencore-and-kexts-easy-way-with-ocat/

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Help with EFI for OpenCore(i5-4460/RX570/H81M-K) Recent W10 updates broke the system,menu won't load

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