I have several WD My books and have 4 in total, Now my 2 3tb ones wont show up at all, I have 2 macs so have tried both and just nothing , yes I have checked disc utilitys and nothing there. The power light is on the Hardrive , this is happening with both as I have 2 of these, I have updated firmwar and all software.
Just find it strange both don’t work yetmy older models do
The model number is WDBACW0030HBK
Any help will be great and very much appreciated.