I’ve had this issue before, where GarageBand wouldn’t work on my Mac, and it can be quite frustrating. There are a few possible reasons why this might be happening, so let’s go through them one by one.
Firstly, it could be a problem with your external audio interface. If you’re using one, it’s possible that it needs to be updated or serviced. I would recommend contacting the manufacturer for support and see if they can help you troubleshoot the issue.
Another possibility is that there is a problem with an Audio Units plug-in. These are third-party software components that GarageBand uses for certain features and effects. It’s possible that one of these plug-ins is damaged or not compatible with your version of GarageBand. You can try disabling plug-ins one by one to see if that resolves the issue. If you find a problematic plug-in, you may need to update or reinstall it, or even find an alternative that is compatible with your setup.
It’s also worth checking if your Mac meets the system requirements for running GarageBand. Make sure your operating system is up to date and that you have enough RAM and storage space. Sometimes, older Mac models may struggle to run newer versions of GarageBand, so you might need to consider upgrading your hardware if that’s the case.
Lastly, it’s always a good idea to restart your Mac and relaunch GarageBand to see if that resolves any temporary glitches or conflicts. Sometimes, a simple restart can do wonders in getting things back on track.
I hope these suggestions help you get GarageBand working again on your Mac. It can be a fantastic tool for music production and recording, so don’t give up just yet. If all else fails, you can also reach out to Apple Support for further assistance. Good luck!