HP India — Laptop not working

Address:	600092
Website:	hp india

I have purchased hp laptop model 15-ac179tx serial no cnd6105hbp from sri vari systems& web solutions 1/17 welcome colony, thirumangalam, chennai 600101 on 25/07/2016. laptop is not working from 26/07/2016. the above company told they are sole distributor for chennai. i dout whether they have sold original hplaptop or duplicate and also dout about the geniuvity of the above company. kindly look into this and rectify / replace laptop.
T. prabhakar, t1, power towers, 91, arcot road, chennai 600092. cell no [protected]. email id [protected]@yahoo.co.in