Electric shock from Acer aspire A515-51G-52ZR
I purchased my laptop in june this year..and it was working fine.But for the past one month i have been facing strange problem with my laptop..it started giving me electric shock through metal rims while charging.. i contacted the service center and they told me to visit their place as they thought the earthing condition of my house is not good.. but when i visited the service center it behaved fine.. But after that when i went to my mothers house and friends house in another city where earthing condition is quite good as they use fridge,it started giving me shock there too.I have extended three years waranty (1ADP+2normal)..and i suspect that there is issue with my laptop adapter.. what should i do?? How to fix this problem? Somewhere it is working fine but somewhere it is not ..quiet a strange problem.. service center doesnt agree on the replacement as they told me it is working quiet fine there.. what should be done? How to claim waranty?