My passport studio + mac book

Hi, 

I’ve had my passport studio since xmas and its been working fine, until yesterday.

I closed my mac book for 15mins or so and when i re-opened it came up with disk not ejected properly (or similar words).

Ive tried pluggin it in, in different ports, tried different wires, but there is no no flashing light at the back of the passport and its just not recognised on my laptop any more, when i put my hand on it though i can feel something working?!

I need the data thats on it, any suggestions on how to get it working again or how to get the data from it at least?

thanks

Go to disk utility and check if drive is seen there. If yes, try repairing the disk in first aid.