Xbox's first-party game Forza Horizon 5 will be available on PS5 on April 29, but in order to play this game on PS5, you not only need a PSN account, but also a Microsoft account.
The official FAQ mentioned that when players start the game on a PS5 console for the first time, they will link a Microsoft account.Players need to log in to their Microsoft account, sometimes Xbox Live account.
Q: Do you need a Microsoft account to play Forza Horizon 5 on PS5?
A: Yes, in addition to the PSN account, you also need to connect to a Microsoft account to play Forza Horizon 5 on PS5.This process begins when you first start the game.
Q: How to connect my Microsoft account to my PSN account?
A: When you start the game, you will be asked to log in with your Microsoft account—sometimes called Xbox Live, which is part of your Microsoft account—and then link it to your currently logged in to your PS5 PSN account.
Related Microsoft accounts to PSN accounts is performed one by one by one and is permanent.Players can unlink Microsoft account and PSN account for Forza Horizon 5, but then they can only reconnect to the specific Microsoft account that was originally linked.