I want to log into minecraft with my microsoft account but what can I do?

I want to log into minecraft with my microsoft account but it doesn't work

it says I have to log in with the previous account but I only know the name and maybe the password and if I log in with another accound it doesn't work there says log in with the previous account

can someone help me please?

In which Minecraft Java or Microsoft? Or do the meanwhile have a shared logon point?

Yes at minecraft bedrock so ps4

Why do you want the earlier Acc or do you have a new one? Also, how long has Bedrock been available for the PS4?

Yes i don't care if it is the new account or the old one because i want to play sever and yes there's already bedrock to play sever i have to register but that doesn't work

What is there? Simple: Failed, Already Connected, Account Not Found, etc

Yes so there's somehow so that I have to log in with the earlier microsoft accound andre account must not go I have to log in with the accound but I wes not the email I only know the name and maybe the password