A hard disk failure can occur when a hard disk drive malfunctions, as a resukt of which the stored data cannot be accessed.  A disk failure can occur anytime – during normal operation  or due to  external factors like exposure to fire, water,  magnetic waves or impact.

When a computer hard drive fails, it makes a clicking sound! These sounds are know as The Click of Death! SanDisk has made a nice music video from the sounds!

But if you hear such sound coming from you computer, you may not enjoy it so much, then!