WD500gb Mybook Problem

Hello, 

I have a bit of a problem, when i connect my external drive via USB. It starts to disconnect and connect again and again and so forth.  I have tried almost everything reformating and using different Usb cables. Still the same problem…if you could please help that would be grand!

Exactly what drive model do you have?

If you connect the drive in a different computer do you encounter the same issue?

yes its stiill happens…i believe my drive model is wd5000h1u-00