I installed the unreal 5.1 version, but its occupying me 220 gb all alone. And I don’t know why, it’s like half of my disk.
Just open the options in the launcher, and change some ( you can change them back ). Click apply, it should update correctly.
Greetings @3lue-Cold !
Welcome to the Unreal Engine community! 
Just so you’re aware, this topic has been moved from the International forum category to the Development - Getting Started & Setup forum category. I’ve added the optional tags ‘UE-5’ and ‘Installation’ for you.
Just remember, when posting, please review the categories to ensure your topic is posted in the most relevant space.
Happy Developing!
'- Your Friendly Neighborhood Moderator 