Western Digital — Wd elements 2 TB is making severe noise while writing and it's extremely slow in writing

I bought the hdd on 19.9.2020 and from the day my drive is making severe noise while writing and it's extremely slow in writing. I was complained this to the retail store where i bought that and they told that might not be a complaint and now it's increasing noise and getting slow day by day. I stored lots of data to it. I don't need to lose that, but i need to replace the drive, because that showing the complaint from the first day. I hope you will take immediate action on this.in hope...