

(Cue here the obligatory grumble about this being an atrocious experience. Apple Support What happened to iTunes With macOS Catalina, your iTunes media library is now available in the Apple Music app, Apple TV app, Apple Books app, and Apple Podcasts app. When you are signing up on a big day for server traffic, check the store status for outages as well: It seems that the third time was a charm, because it then displayed a welcome message. I could then exit iTunes and launch the App Store, and I was prompted three times to log in, but I no longer received the error message instructing me to review my account information. In the final step of the log in wizard, I received an error message, but it appeared that nevertheless iTunes was logged in. I had to accept the terms of service and reenter my payment details, even though I had already done both these things from signing in to the Apple ID website. Have some patience and keep trying if it at first does nothing I had to log in twice as clicking on the "Review" button on the first attempt did nothing.

It cannot be installed on a Mac (Intel or M1) running Catalina or Big Sur.

The resolution for me was to launch iTunes on my Mac (Music app on Big Sur and later), and sign in from the account menu there. Best answer FoxFifth Community+ 2023 Level 10 453,696 points iTunes was discontinued and replaced with other apps when macOS Catalina was released.
