My new Mac won't recognise my WD Passport

davidmac001

Honorable
Jan 7, 2014
1
0
10,510
I was using a Wd passport on an old mac. It crashed and wasn't worth fixing. I bought a new Mac Book Pro. The WD is not recognised. I have tried a new cable and tried plugging it into another mac. I have also tried file recovery software but it can't find the drive. I have tried a new version of the software. I tried downloading new firmware. Nothing works.

Can anyone help? I would really like to use the information on the drive.