Importing IMusic/Music fromone iMac to another.
I have made no attempt to upload music files from my old Mac to my new one; yet, I just found what seems to be a very large percentage of the songs I have in my old iMac. Some of the song files in my new iMac would play, but must of them would not; instead, I saw the following message:
"Your computer is not authorized. You must authorize this computer from the Account menu before you can download previous purchases."
For a start, I don't know where the "Account menu" is, but I'm hoping that when I find it, I'll be able to enjoy all of those songs on my new computer without additional payment.
iMac 27″, macOS 10.15