Resolved Failing to install Windows 10/11 on a MacBookPro 15" mid-2012 (OCLP 2.1.2 + Sequoia 15.1.1)

[Mic-M4c]

Hi all !

I'm failing to install Windows 10/11 on a MacBookPro 15" mid-2012, which runs Sequoia 15.1.1 thanks to OCLP 2.1.2.

I really think I use BootCamp correctly on a USB drive.
When I reboot, I choose EFI (OCLP) than the Windows Installer on the USB drive. It runs , proposes to instal Windows but quickly informs me that I have missing drivers but I am not abble to find them on the USB drive

I need your help guys 🙏🏻

 

[Bigwaff]

Follow / read this post install doc?

Installing and using BootCamp utilities | OpenCore Post-Install

 

[Mic-M4c]

Follow / read this post install doc?

Installing and using BootCamp utilities | OpenCore Post-Install

Thank you , I'll give a look 🙏🏻

 

[Mic-M4c]

Hi all !

I succeeded to install Windows 11 pro on my MBP 15" mid-2012 especially not using BootCamp, but using Windows Install instead.
I downloaded Tiny11 2311. Tiny11 is a modded version of Windows 11 designed to take up as little storage space as possible.
It's perfect !

Same successful installation on my cMP5,1.

At the moment, my only big issue ont both the MBP and cMP5,1 is that I don't have any outgoing sound. Any help to fix that ?

Thanks for reading !