Dell India — sold me a fake product and product has lot of issues

Hello,

Myself Gokul from Bengaluru. I have a Dell Inspiron 5570 with me after 3 months of the purchase im facing issues like the laptop is getting heated like hell and fan is not rotating a correct rpm, the system is getting turned off automatically, display is getting heated much.
i have paid a huge amount for the very worst laptop. but the product is very defective and it seems to be fake.
I want dell to take this laptop back and refund the full money i paid. So that i may go for any other good brand other than dell.

Service tag : 44HMBV2

Kindly call me at [protected]