If you check your sound settings, you see a USB device selected rather than built-in speakers, and you can’t change it, disconnect all USB devices from your Mac and try again.
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If there is, install it.īefore installing either a new version of the OS or an update, back up your Mac using Time Machine or whatever backup tool you normally use. That will check for updates and let you know if there’s one available.
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To check that, click Software Update in the About This Mac window. If you don’t want to install Big Sur, at least make sure you’re running the latest update to whichever version of the OS is installed. If you’re not running Big Sur, you should consider installing it by going to the App Store app and clicking on it in the sidebar on the right-hand side of the main window. The window that opens will have the name of the version of macOS currently installed at the top. To check which version of macOS your Mac is running, click the Apple menu and then About this Mac. If there’s still no sound on your Mac, Apple’s advice is that the first thing you should do is make sure you’re running the latest version of macOS. Are you running the latest version of macOS? Try blowing on it to clear dust, if that’s the case. If there is, it could be there’s a problem with the port or something blocking it.
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