Unlink a Microsoft Account from Minecraft For PlayStation 4

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

You can't connect another Microsoft account to your PS Account if that same PS account was connected to another before.

I took this from the Minecraft site:

"WARNING: Once a Microsoft account has been linked to a PlayStation 4™ 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 4™ accounts can only be re-linked to the original account."

For more information, you can use this link: help.minecraft.net/hc/en-us/articles/360037725571-Minecraft-for-PlayStation-FAQ#h_01FANTJ5HE05XVRKTBP5BN1WCT

Hello TheLastPlatoon07,

Thank you for posting on the Xbox forums. We understand that you are unable to unlink your Microsoft account from your PlayStation account. There is

a support article on Minecraft's support website which explains more about linking and unlinking the accounts. There is a risk involved with unlinking the accounts. The article talks more about the risks of unlinking the accounts. If you would like to continue
to learn how to unlink the account, we suggest reaching out to
Mojang support and PlayStation support. Be sure to let us know the results!

Hello Savaged Wolf23,

Thank you for posting on the Xbox forums. We understand that you are unable to unlink your Microsoft account from your PlayStation account. There is

a support article on Minecraft's support website which explains more about linking and unlinking the accounts. There is a risk involved with unlinking the accounts. The article talks more about the risks of unlinking the accounts. If you would like to continue
to learn how to unlink the account, we suggest reaching out to
Mojang support and PlayStation support. Be sure to let us know the results!

Hello,

Please check out this page: Minecraft for PlayStation® FAQ – Home

It states:

Linking a Microsoft account to a Playstation® account

WARNING 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.

What happens when I unlink my Microsoft account?

IMPORTANT Once a Microsoft account has been linked to a PlayStation™ Network account, it cannot be unlinked without loss of access to entitlements and Minecoins on other platforms. 

According to this thread you can unlink the accounts: Minecraft PS4: Unlinking Microsoft Account - Microsoft Community

However, even if you unlink it, according to Mojang you can only Re-link it to the original account, you cannot link a different PlayStation account to the Microsoft account.

Thank you,