DIsc volumes

WD External Drives External Drives for Mac
1

I have a new Passport for Mac and it wont show up on teh screem thats shows my Mac hard drive data.  Is seen in Devices but not in teh software utility screen.  any ideas?

2

is the drive seen on the desktop?

I do not understand what you mean with " it wont show up on teh screem thats shows my Mac hard drive data"