@MojangSupport we r in Spain. My son bought Minecraft Java Edition months ago. We had to rebuild his computer and when trying to download his Minecraft game again, we only get a demo. We have tried from original link in email, wrote to Minecraft, mojang. No one helps. Can u pls?
If you can only play Minecraft demo, please visit https://help.minecraft.net/hc/en-us/articles/360029643892-Can-only-play-Minecraft-demo-Java-Edition- … for help.