Used the Windows 10 USB to delete all partitions on the MacOS SSD Using my MacOS Install USB I tried to format the MacOS SSD in the disk utility.ġ4. Learnt that Windows had probably corrupted my MacOS install and tried to reinstall.ġ3. Tried to boot in MacOS, but got the circle with a line through during OS loading.ġ2. FORGOT TO CHANGE BOOT ORDER IN BIOS BEFORE BOOTING INTO WINDOWSġ1. Using the Windows 10 USB Installer I installed windows 10 onto the 2nd SSD.ġ0. Disconnected MacOS SSD and connect the 2nd SSD for Windows.ħ. Rebooted back into the Install MacOS USB to format the 2nd SSD for Windows.Ħ. Finished installation and was able to boot in MacOS and everything I saw seemed to work.ĥ. Used Install MacOS boot USB and followed the directions to install onto the 1st SSD for MacOS.Ĥ. Was able to change all options, except System OS as this motherboard doesn't have that option.ģ.Set the BIOS settings to that according to installation guide for Mojave. After building the system, I booted in the BIOS settings.Ģ. Let me list my steps out in clearer detail as well, apologises for not being clear.ġ. I enabled AHCI and now I can see the SSD and now installing MacOS. Building a CustoMac Hackintosh: Buyer's GuideĪfter researching further I discovered that my AHCI bios settings was the problem.
