yes brother when i get my new rig then i will check this and if doesn't works then only i will send it for RMA.thank you.
actually i googled it and i saw in lots of website and forum, it was written that once the hard disk makes clicking sound then it is dead.so i thought of rmaying it but later my uncle told that he had the same problem but later it get corrected and he is still using that without any performance issues.
oh now i remember what caused this problem,to check my fans in the case i started and switched off my system from the power button on the case for 3-4 times like a noob


(even a noob wound't have done this)after that only HDD it is not working.so what could be the problem and solution?