I linked my Microsoft account to my PS5 to play Forza horizon 5 but only got a "you may not...

You can only link one account:

"Linking a Microsoft account to a PSN account is on a title-by-title basis and permanent. Players have the ability to unlink the Microsoft account to that PSN account, for Forza Horizon 5, but will be constrained to relinking to only that specific and originally linked, Microsoft account"

https://support.forzamotorsport.net/hc/en-us/articles/39144665637651-Forza-Horizon-5-on-PS5-FAQ

You can't do anything...once it's linked, it can't be changed:

"Linking a Microsoft account to a PSN account is on a title-by-title basis and permanent. Players have the ability to unlink the Microsoft account to that PSN account, for Forza Horizon 5, but will be constrained to relinking to only that specific and originally linked, Microsoft account."

https://support.forzamotorsport.net/hc/en-us/articles/39144665637651-Forza-Horizon-5-on-PS5-FAQ

Hi pouyan,

Thank you for posting in Microsoft Xbox Community. I understand that you want to inquire about unlinking a Forza Horizon 5 account from your PlayStation 5.

According to Forza Horizon's FAQ, linking a Microsoft account to a PSN account is on a title-by-title basis and permanent. Players have the ability to unlink the Microsoft account to that PSN account, for Forza Horizon 5, but will be constrained to relinking to only that specific and originally linked, Microsoft account.

Here's the official support FAQ page for your reference:

https://support.forzamotorsport.net/hc/en-us/ar...

Regards,

Alvaro

Hello Alex Castro2.



Welcome to the Microsoft Community.



Generally, when you play a Microsoft game on the Playstation, you will be prompted that you need to associate an account with it, and all you need to do is sign in to your Microsoft account (you will need to enter your account and password) in order to play the game.
Here is a page about the release of Forza Horizon 5 on PS5, there is a page about how to use your Microsoft account on Playstation, please refer to.
Forza Horizon 5 on PS5 FAQ – Forza Support



Thank you for your patience and understanding!

Best Regards,
Mia - MSFT | Microsoft Community Support Specialist.

i there! This is Virginia O.
I understand that you are experiencing issues with logging into Forza Horizon 5 on PS5.
I apologize for the inconvenienced this has caused you. I will do my best to help you.

Please double-check account linking by making sure that your Microsoft account and your PlayStation Network account are correctly linked in order for the sign in process to work.

And ensure that your PS5’s system software and Forza Horizon 5 itself are both updated to the latest versions.

Next is to launch the game and wait for it to reach the profile error screen.
Then disconnect your internet connection temporarily on your PS5.
After that is sign out of your account from within the game if possible, then restart the game. Reconnect to the internet and try the login process again.

If the issue persist after performing the troubleshooting steps, kindly submit a detailed support ticket to Forza Motorsport Support: https://support.forzamotorsport.net/hc/en-us/re... order for this specific case is logged. Provide as much information needed regarding your concern.

Thank you for your cooperation.