The clicking noise is the reader arm jumping across platters on your hard drive you have a dirty hard drive first clean all the dust from your computer specifically from around your hard drive using a high powered suction vacuum cleaner or a fine air blower from a air compressor making sure there is no moisture in the air lines then give the hard drive a firm tap on the side to free it up hope this helps good luck
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The clicking noise is the reader arm jumping across platters on your hard drive you have a dirty hard drive first clean all the dust from your computer specifically from around your hard drive using a high powered suction vacuum cleaner or a fine air blower from a air compressor making sure there is no moisture in the air lines then give the hard drive a firm tap on the side to free it up
hope this helps good luck