first of all sorry for the wrong title .. it should read "Hard Disc Warranty Query" , was on a phone call when I was posting this thread
I havent checked the HDD for physical damage. will do that tomorrow, As far as connecting it to PC, it wont start up, the HDD isnt spinning properly, and the head is making all sorts of noise. I dont want to get a replacement, but want the hard drive to be repaired

, lot of confidential data is there in my HDD.