Older model WD external drive

I have an older WDBAAF7500EBK external drive. It lights up when plugged it but nothing shows up on my IMAC. I was hopeful to take off older data?

Hi @artguy,

Have you opened a Support Case? If not opened, for more information, please contact the WD Technical Support team for the best assistance and troubleshooting:
https://support-en.wd.com/app/ask