My hard crashed it's not detectable

I had bought 2TB hard disk on Mar 2016 and recently it got crashed when I start system it says disk boot failure I thought WD is the best in market but it crashed though do not use it much.

How am I suppose to get it fixed or replaced ?

Hello, vc12341

You should try contacting WD’s Technical Support about this for live assistance and troubleshooting

To Contact WD for Technical Support

The link below will allow you to call support

Wow. You’ve been waiting a while to get such a weak reply. I have a 1TB WD Blue Caviar that has just disappeared. Won’t do anything. I guess I’ll get a better reply in about two years huh?