Suggestion for New Laptop

Hey all,

I'm looking to buy a laptop for preparing interviews and practicing. I'm looking more into Data Analyst and Data related roles. My budget is 30K. I don't want to do gaming, no movies, no entertainment stuff in this one. Can you all kindly suggest me one ?

Should I use my office Laptop instead? Other respectable opinions are also welcome.

PS : I had a very basic laptop which I used in college, since I lent it to someone else and it is very slow to even connect to the internet now. I want to buy a new one. It's been 7-8 years since I searched about laptops, so I have no big idea on the specifications. So please don't judge me on that part. Appreciate your help.