Apple Music is the preferred streaming service for songs and podcasts for iPhone users. Like other services, the music you listen to is synced between devices where you’re signed in with your Apple ID and the Apple Music app you have installed. iCloud syncing does most of the work for you, so you can enjoy streaming your favorite songs from any device.
How to Fix Apple Music Library Not Syncing Issue
If you’re having trouble syncing your library on your Mac and you see the “Updating Cloud Music Library” error in the Apple Music app, the following post will explain what causes this problem and how to fix it.
If you have the Apple Music app open on your Mac and you see the 'Update Cloud Music Library' banner constantly at the bottom-left corner of the window, then this could be happening for one of the reasons below:
Ideally, the “Updating Cloud Music Library” banner shouldn’t appear for more than a few minutes, as it doesn’t take long for iCloud to sync music across multiple devices. If this banner persists, there’s likely something wrong with the Music app on your Mac.