I have done everything from deleting minecraft and Java and my driver to updating them fully and trying to find other issues like mine, but they are outdated and unhelpful. I just downloaded minecraft. not even a week ago, and it won't even load a single world and won't generate any multiplayer servers. It freezes on the "Generating world" and "Building terrains" screen... Forever and i have to manually go into my task manager and end java. Help?