GarageBand - Settings: Enable Audio Units - Why is this greyed out? How can I reactivate it?
I'm trying to activate a VST in GarageBand, but it won't play. I have checked the settings and noticed that "Enable Audio Units" is greyed out and therefore I cannot activate the VST.
I have successfully used the VST before, I don't understand why suddenly it won't allow me to activate Audio Units.