WD MY PASSPORT not recognized macbook

Hi, I have had a Wd my passport for many years and had no problems until one day it stopped working on my mac. It is completely unrecognized by it and whatever I do I cannot get it to recognize or see it on Disk Utility. However when I plug it in the light does turn on just doesn’t blink. I have tried it on multiple windows devices had no problem. It is also formatted for mac so thats not the issue. Does anyone know what I could do?