How do I unlink a Microsoft account from my Minecraft on PlayStation when I don’t remember...

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, I hope you are well.

Please try these steps.

If the error in Minecraft on PlayStation indicates that there is a connected account and you do not remember the information, it means that the account is linked to your PlayStation Network account. To solve this, you need to unlink the Microsoft account from the game and then try to link it again.

How to unlink and relink:

1. Unlink:

Access the Minecraft settings menu on PlayStation.

Look for the option "Unlink Microsoft account" or something similar.

Follow the instructions to remove the linked account.

2. Relink:

When trying to log in to Minecraft, select the option "Sign in with Microsoft account".

Access the code redemption website on your computer or smartphone.

Enter the code that the game is displaying and log in with the Microsoft account you want to link.

If you cannot remember the email address of the Microsoft account:

Check if there is any account information saved in your browser or device.

If you can't find it, try using Microsoft's account recovery service (if the account was used for your PlayStation account, the email address must be registered

I want to put my account on my ps5 but when I log in it says it’s already connected to another PlayStation, how do I unlink the account if I don’t have what it’s connected to help pls I just want to use my minecraft account 😢

You wouldn't be able to link a different account even if you could unlink it.

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.

How do i unlink a playstation account from windows?

I linked my wifes Microsoft acount to my ps4 by a accident. Is there a way to unlink hers so i can link mine. Pls

I did the same thing but i have two accounts but i didnt remember which account was my best microsoft account and then i choose the wrong account but i cant unlink the wrong account is there a way on the microsft page to unlink the ps4 account?
Something alike happend to me. I was signing in my Microsoft account in the new updated Minecraft. But when I tried to sign in it said that my account was signed in to annother PSN account so I don't know what to do because I had never used my Microsoft
account on any PS4. I need help!!!!!!!!!

I don’t know what email I used to link to my PS5 for Minecraft account. Could somebody unlink the account connected to my minecraft account if not can you tell me what email is linked to my minecraft account. Would I have to go to PlayStation to get it unlinked or do I go to Microsoft since it’s the accounts that are needed.

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.

This is a Sony imposed restriction, not Microsoft/Xbox.