I have a newer Zenbook and can confirm when I first got it, and wiped windows to put Ubuntu on it, audio didn’t work from the speakers. Headphones worked just fine. There’s a blog from some Asus dev community documenting the issues and resolution. I’m on mobile right now and can’t find it. I can confirm it was addressed on Fedora a few kernel releases back though and that all is well. I’ll post the blog link shortly. Per post above please provide your model number.
Edit: typos
Preach! When did you ever hear someone say “please turn the volume right” or “can you play the up track”? It drives (NPI) me crazy in my Toyotas!
Bingo
Yes you can access Windows shares directly and play the media from there with no issues. I do it all the time.