WD My Book Studio Failure

Hello,

Have you tried using a different USB Cable?

Make sure that the power adapter is connected directly to the wall outlet? 

Have you check on the disk utilities to see if the drive is showing?

See the following link for assistance on how to check if the drive is showing on disk utilities.

http://wdc.custhelp.com/app/answers/detail/a_id/1362/session/L3RpbWUvMTQwOTE2MzgzMi9zaWQvbjE4ZnpWKmw%3D