Can't get into Realms on Minecraft: Java Edition? Due to GDPR (http://minecraft.net/privacy/gdpr/ ) users under the age of 16 need parental consent to play on Realms. To set up parental consent on an account, visit http://minecraft.net/update-account .
Hello there! Because Minecraft Java (Mojang) and Minecraft for Windows (Microsoft / Xbox Live) are two separate account systems, it is not possible to transfer ownership between accounts or convert your game version. ^SA