

You can check which apps are hogging your memory by opening Activity Monitor, then selecting the %CPU column. First, make sure the problem can’t be narrowed down to any particular app or service. If macOS is randomly cutting out the audio and then restoring it without rhyme or reason, there could be something wrong with how your computer is using memory. This can be one of the most frustrating issues to experience. You should only need to do this once, as macOS should remember your choice. Pick out your speaker options manually to circumvent this issue. As you may have guessed by now, macOS - especially when it is loaded onto a computer that’s connected to HDMI speaker systems - can get confused about which speaker to automatically pick. In the Output list, you should see options for all these devices, as long as they are connected. “What about my headphones, external speakers, or Apple TV?” you may be asking. Visit Gearspace to see what audio gear and software is compatible with the latest version of macOS and Apple Silicon chips.This should restore audio to your native Mac speakers. If you work as a musician or have a dedicated audio workstation, do not upgrade to major macOS releases until music technology manufactures have tested their drivers.

See Apple’s help page on Aggregate Devices for help. This increases the number of audio inputs and outputs and reduces the chance of any configuration-related errors.

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.
