u/Only-Discipline-1971

I need advice on how to learn UX/UI design. My laptop isn’t powerful enough to handle heavy software like Adobe Photoshop or Adobe XD, so how and where should I begin? Also, can I start UX/UI design by learning only Figma, and where can I learn Figma from?

I don’t have any background in designing, but I want to enter this competitive design field. Can someone guide me on the roadmap to becoming a UX/UI designer and where I can learn it from home? Also, I have a very old laptop can I start designing on it?