
Mix multiple audio interfaces by creating an Aggregate Device.If you see any errors like “Error in the sound driver of Core Audio,” delete the profile and restart the app. Every audio app stores a profile in the Audio MIDI Setup utility.Toggle the output device selection to correct the configuration problems, if there are any. Control-click the Built-in Output option to see the list of devices. Check the desired output device in the Audio MIDI Setup utility.Here are some points to consider for fixing sound problems: With so many creative audio apps available for Mac, it’s not possible to describe exact solutions for each app. Also, it was the last release to support 32-bit apps. And in macOS 10.14.5, Apple fixed the audio latency on MacBook Pro models introduced in 2018. Mojave: In macOS 10.14.4, Apple improved the reliability of USB audio issues in the MacBook Air, MacBook Pro, and Mac mini.macOS 10.15.5 fixed a bug in the T2 chip wherein internal speakers in sound output devices may not appear in the preferences. Non-notarized apps were not allowed, meaning that any older audio plugin will no longer work. Catalina: Every third-party audio plugin should get “notarized” by Apple.Also, output audio devices vanished occasionally and only appeared upon restarting. Big Sur: Major issues with the Bluetooth connectivity when trying to pair audio devices to Macs.For iMac10,1 through iMac12,x, we highly recommend users upgrade the GPU to a Metal supported model.GPU is socketed, recommend upgrading to Metal GPU (opens new window) Stock Bluetooth 2.0 card non-functional

Requires an SSE4.1 CPU Upgrade (opens new window) UHCI/OHCI support in Public Beta, see current issues ( #1021 (opens new window)) GPU Acceleration in Public Beta, see current issues ( #108 (opens new window)) No GPU Acceleration in Mavericks and newer macOS Ventura installer creation requires 10.11 or later.

May support 10.4 and newer (in a potentially broken state). Refers to OSes that can be patched to run with OpenCore Users running 10.9 or older are advised to upgrade to a newer operating system before using OCLP.


Refers to OSes where running OpenCore-Patcher.app are supported Regarding OS support, see below: Support Entry The below table will list all supported and unsupported functions of the patcher currently: System_profiler SPHardwareDataType | grep 'Model Identifier'
