Minecraft doesn't want to leave Demo mode

Hello,

Thank you for contacting the Xbox Support forums. I understand that you are unable to access your licensed purchase of Minecraft. Typically, migration errors are handled with Mojang since we do not interact with the migration process between Microsoft accounts/Minecraft. Most users have had success resolving this error by following the steps provided here: Minecraft Java Edition Demo Mode.

If the steps provided do not resolve the error, please supply the response you received from Mojang along with the ticket ID and be sure to leave out any personal information such as name, email, etc. I want to be able to rule out the possibility of a migration error in the case Mojang's involvement is required.

Thank you,

-Tali

Is the game still on the original console it was bought on? If not then you will need to do a licence transfer. Just goto settings, account, licence transfer, then follow the instructions from there. Once the transfer is done, you will have to download
your game again, but afterwards your game should leave demo mode.

Because of the amount of tickets being sent to them daily, it is expected that they could take a few days (at most 72 hours) to answer you. I'm sorry for the experience you had with Minecraft and the account migration procedure.

I send them a question yesterday and another one today.

No reply yet and i do not get to play minecraft with my kid again today.

What is there to expect from a company that managed to do such an awful job at a simple account move.

Hello Antegamisou! I'm Claus, an Independent Microsoft Community Consultant for Xbox! Glad to be able to help you!

Given that you most likely were playing Minecraft Java previously, it could be that you have downloaded the Xbox app/Microsoft Store Minecraft Launcher, which could be causing issues for you. To fix this, go to https://www.minecraft.net/en-us/download and download the Minecraft Launcher for your Operating System, and then sign in with the account that you've migrated your Mojang account to.