how to play video from an external hd?
I have a hard drive (Cocopa) that plays DVDs. I plug its USB into my MacBook Air (using Catalina) and the 'location' registers the hard drive. But it only shows two folders, one 'video', the other 'audio'.
How can I get the DVD movie to play? [All I find online are years-old 'how-to' for an old version of iTunes.]
MacBook Air 13″, macOS 10.15