Help unlinking old account from microsoft on new PlayStation

I need to unlink my PlayStation Network account from my old Microsoft account which I don’t remember, & link it to a new Microsoft account to play Minecraft

You can unlink the psn account however you CANT link a different one.

Note: Once a Microsoft account has been linked to a PlayStation® account, neither the Microsoft account nor the PlayStation™ Network account can be associated with a different account. 

If you choose to unlink accounts, then purchases will be returned to the account which made the purchase. Even after unlinking, Microsoft and PlayStation® accounts can only be re-linked to the original account.

This is coming right from the Minecraft website

https://help.minecraft.net/hc/en-us/articles/360037725571-Minecraft-for-PlayStation-TM-4-FAQ

Hello, Grant!

If you no longer have access to the Microsoft account that is linked to your PlayStation 4, you can try contacting PlayStation Support for assistance in unlinking the accounts. They may be able to help you unlink the accounts so that you can link a new Microsoft account to your PlayStation 4. I hope this helps!

Let me know if you have any further questions.

Cristiana

I linked my old Microsoft account with my PlayStation account a few years ago and I now don’t have access to the account, I can’t link a new account with my PS account as I don’t know the password and the phone number listed on there is my old one - help would be appreciated

Even if you could unlink the account you wouldnt be able to link a different one.

Per https://help.minecraft.net/hc/en-us/articles/360037725571-Minecraft-for-PlayStation-FAQ

Note: Once a Microsoft account has been linked to a PlayStation® account, neither the Microsoft account nor the PlayStation™ Network account can be associated with a different account. 

If you choose to unlink accounts, then purchases will be returned to the account which made the purchase. Even after unlinking, Microsoft and PlayStation® accounts can only be re-linked to the original account.

Hi there! This is Virginia O.

I understand that you want to unlink our old Microsoft account from your PlayStation.

I apologize for the inconvenienced this has caused you. I will do my best to help you.

Please be guided with the following steps on how to unlink the account:

Launch the game on your PlayStation.

Navigate to the main menu and select "Settings".

Go to the "Account" tab.

Choose the "Unlink Microsoft account" option.

Kindly read the warning message about losing access to certain features (e.g., realms, cross-play, in-game purchases) and confirm that you want to proceed by checking the appropriate boxes and pressing "Unlink".

Thank you for your cooperation.

Hi,

Try unlinking your Microsoft account from PlayStation (if possible because I don't use it). you can also unlink 3rd party apps/sites (such as PlayStation) from your Microsoft account from here:

https://account.live.com/consent/Manage