try the new chess.com improvement program, search in google and you will get to know
How to get better at chess from scratch?

Watch a lot of yt vids like i did. There are many excellent instructional vids out there. My favs are GM Daniel Naroditsky (did i spell that right?) IM Eric Rosen, Chess Brahs, and a couple others, i forgot there name. I will pull them up for you. GM Daniel Naroditsky and GM Amon Jordon of Ches Brahs great lesson vids for beginners. You will learn a lot. Good luck!

https://youtube.com/playlist?list=PLT1F2nOxLHOefj_z54LNBpnASnIROm43e&si=eLVx2gs7ScPmMj6r
GM DANIEL NARODITZKY FOR BEGINNERS PLAYLIST

Hi Disha, chess is a very complex game and there are so many things to learn, so dońt put pressure on yourself expecting to improve very fast. As regards about openings, beginners and intermediate players are recomended to study 1.e4 e5 openings. London opening is some sort of shortcut for lazy players which I am unhappy to see from my students.As you are inexperienced player I don’t recommend you to play blitz. Play rapid instead. After you finish the game, allways analyse it with the engine. Try to find your mistakes and try to remember them and dońt repeat them. This is the most important thing.Solve as many puzzles as your membership allows you. You can also solve puzzles on lichess.org and chesstempo.com for free. Look at games from “romantic chess era” which means players like Paul Morphy, Adolf Anderssen, Joseph Blackburne and you will find how exciting chess can be. If you want to watch videos, Daniel Naroditsky is best Youtube teacher by far. And enjoy the game! Good luck.
Heyy all! I'm quite new to chess. Been only 3-4 months playing. How to get better at chess from scratch?