Paytm Mobile Solutions — Regarding false warranty promised

Address:	Mumbai City, Maharashtra, 400050
Website:	paytm

I purchased a laptop from paytm on 26th june 2017 from a mumbai based vendor - cglobal.in. The laptop was of make dell and was listed as a brand new machine for which i was promised to get 1 year warranty from date of purchase which was 26th june 2017 and i paid in full via netbanking. However, when i received the laptop and checked online i was shocked to see that laptop's warranty will expires on 14/01/2017. I tried resolving the issue with the vendor (Cglobal.in) and paytm on this - even lodged a request with id 33044233 on 05/07/2017. And now within 2 weeks of product purchase "processor fan is not working" till now nothing has happened in spite of frequent issue resolution reminders. I have been unable to work for the past week because i have a faulty machine and i feel like being fooled by the seller.
Please advice - i really need urgent help.