When i try logging into Microsoft the same message shows up

Hello, first it's a pleasure to be able to help you today.

My name is welcome to the community.

Hello Hot, where are you trying to log into your Microsoft account, would it be on the console or on the PC?

If it's on pc, would it be directly on the Xbox website or the Xbox App?

When trying to log in, does an error message appear?

If you can give more details, I'll be waiting for your reply.

Nothing has changed the same error message shows up when I try to manage a device.

Are you logged into the same Microsoft account? When you are logged into your PC does it show up in your purchase History?

Microsoft account Order History

So yesterday pop up show that says to migrate to microsoft. I successfully manage to migrate my account, and my mojang account was deactivated. Now in my loncher i cannot log with mojang account, only microsoft available, but when i log in it only shows Play demo mode, even when i try to buy new copy it shows i allready have bought it. New launcher downloaded and still same problem, tryed to remove mojang account from launcher, still same problem. I read all the microsoft articles in help centre, and still cant access my game. Please help.

i managed to fix my problem..if you haven't yet, i'm glad to tell you what i did

same here, I set up a gamer tag for my son in family settings and set to allow everything but getting same message when trying to log on to fortnite. Please help