Asus India — Regarding Asus Non Responsive Service

Address: Ghaziabad, Uttar Pradesh, 201102

Sir,
I(deepanker) have purchased a asus gl552vw-cn430t
with serial no.-gan0cv06b222415 on 24 february 2017. I am having issue with activation of windows and my system keeps on restarting again and again . I registered a complaint on 30th june 2017(friday) with complaint no.-a[protected] regarding the same issue, they assured me to resolve my problem in two working days but no one came for on site servicing.
Even the asus helpline no. Keep my phone on hold for calling the service centre and did not come back this same things happens three times contineously.
After complaining so many times to the service centre, i got lot of complaint no's only and they just keep on revovling the matter for the next day, which have not come yet.