Why hard drive makes clicking noise

[sandy_01]

Hello,
i want 2 know that why hard drive makes an clicking sound when i start the computer.it"s hapenning with me from 4 days and also system ask me to boot the computer from hard disk or from cd rom. please tell me Thank You

 

[Jonmor68]

That sounds like your drive has died or is on on it's last legs.

 

[deegon]

if u can, save all your data that u don't want to lose to another drive quickly!