Okay I have a 1TB my book live and for some reason the light on the front no longer comes on.  (The green/blue light)  The drive still worked however but now since moving to a new internet provider the drive isnt recognized.  Should I reset the drive?  If so how do I do it without losing whats currently on it?  Any help would be appreciated. 

The LED has probably failed.   It’s a fairly common issue on MBLs  (One of my two is like that.)

The RESET procedure is documented in the manual;  hold the reset button down for four seconds while powered up, then release.

It resets the IP address back to DHCP, and clears the owner password, but leaves data as-is.