Line In won't pick up any sound!!!!!
Alright, this is really annoying. I've been trying to record myself playing music on imovie to show people, but my line in won't pick up any sound! I've tried system prefrences>sound>line in and turning it all the way up and I've tried Utilities>Audio MIDI>Line In and turning that all the way up. I've tried everything I could think of and NOTHING is happening! This is getting really frusturating because I've never had any problems like this before and I can't quite figure it out. Any answers are appreciated. 😠
iMac