When I start up my computer and log in, Spotify automatically launches.
I have "Open Spotify automatically after you log into the computer" set to "No", yet it is still doing it. I read a solution on the Windows forum that I should disable the web player as well, but I don't see that option (see image).
Solved! Go to Solution.
Hope you don't mind me jumping in here :)
Have you tried the steps in this Apple Support article already? It should have the answer you're looking for.
Keep us posted and let us know how it goes! We'll be here in case you need further help with this.