ok i droped my drive only about a foot While it was pluged in and conected to my pc. i picked it up and it was making a noise. i unpluged it and waited a few mins then pluged it back in and a meassage came up on my pc saying the drivers fald and the drive did not instail right. but the drive
Find yourself a local pc repair shop and take your drive to them. See if they can help.
But be aware, your files may have gone to the bit bucket in the sky.