![mac os high sierra features vs el capitan mac os high sierra features vs el capitan](https://cdn.mos.cms.futurecdn.net/uMPtaVy7kMD2msd5YmMCBf.jpg)
Do not restart your computer yet! Before we set up Ethernet and audio you need to remove AppleHDA.kext file in the directory /System/Library/Extensions.After this just go to the " Build" section and click on the install button. Select " Quick Start" and choose " Legacy Boot Mode" option. The OS will now boot and you will face the normal OS X desktop. After the installation is finished, let the computer restart and boot from USB again.
MAC OS HIGH SIERRA FEATURES VS EL CAPITAN MAC OS
Click options and then choose " GUID Partition Table, name it " OS", choose " Mac OS Extended Journaled" and click apply. Choose the hard drive where you want to install the OS, and click " Partition", choose " 1 partition". Go" to Utilities and then choose Disk Utility. Select the " CAPITAN" and press enter to boot into the installation. Wait for the computer to restart and let it boot from USB.Also make sure you set the first boot device as the USB. In BIOS, set all the settings to " Performance Default", and then set " No memory execute" to enable.To enter the BIOS, turn on the computer while clicking several times in the " Delete" key. Before you use the USB drive to install OS X, you will need first to do some configurations on your BIOS. Connect the USB drive you just created to the Asrock computer.Run it, select the USB you just partitioned along with the option OS X El Capitan Legacy version and then install. Download and run this specific version of Unibeast.(you will loose all the data on the USB). Select your USB drive, click "Partition", select " 1 partition", name it " CAPITAN", select Mac OS Expanded Journaled, click " Options" and select "GUID Partition Table" and then click apply. Open the Disk Utility app on your mac.In your previously working mac, go to the AppsStore and download OS X El Capitan.