I really need some help! I'm working on a final right now, but I can't get the audio to work when I preview it or when I scrub. It was working fine at school, where we use CC 2015 on PC/Mac computers. I was working on the file on the Windows 7 OS. I downloaded an After Effects trial on my boyfriend's laptop to work on it at home, and when I opened up my project the audio wouldn't play. The icon shows it's on, and it's also on in the preview box, and the waveforms show up and everything. I don't know what's wrong. This laptop also uses a Windows 7 OS, and the audio file is in aac format.
I don't know what's wrong.
CC 2015, that's what's wrong. Those issues/ bugs are all over the place. Otherwise we would need a lot more info about your system, audio settings and so on.