Carefully Purchase RAM, it costs around Rs 4000-5000, buy for your laptop only. Dont Push Hard, else pin may break, maybe wrong RAM you have purchased. With more RAM, more chrome tabs can be opened, more apps can be run, games can run faster.
Buying RAM separately is cheaper. 2x8GB RAMs are better than 1x16GB RAM
Thanks for watching :)
Take Care,
Bye Bye