HI bhmsiingh and Aparup,
Welcome to the HP forum!
Thank you for your inquiry, I am happy to help!
@Aparup
Here is a link to purchase an extended warranty for you computer 15 n010-tx "care pack options.
@bhimsingh
Go to HP Support. In the search field, type in your product number( How Do I Find My Model Number or Product Number?) plus carepacks and click search. This should locate some extended warranty options for your computer.
You can always call HP shopping at 1 (888) 999-4747and they will be very happy to sell you one.