You'll need to log in to minecraft.net to buy the game or change your profile. Log in. Still using an old Minecraft premium account? Migrate to a Mojang account. Oct 13, 2016 . There are two different account types associated with Minecraft; Minecraft accounts. Minecraft account - paid (formerly known as premium). If you have a old Minecraft Premium Account you can migrate it into a Mojang Account. Just enter your Minecraft account Email, Username, and Password. One Account. We've put everything in the same place so you can enjoy our games with the minimum fuss. If you already have a Minecraft account you can get .