How can I fix my 500gb 2.5″ HDD?

by jhaytech . Updated 14 years, 5 months ago

hi guys. i have a problem about my hdd. I have 500gb 2.5″ SATA HDD. I’ve used it over a year ago. But my hard drive contains 500gb turned into 0gb. I dont know what are the cause and how can i fix it. I need your urgent advise guys.

Thanks