I've searched for a solution, and I can't seem to find one that's quite the same as my scenario. I have a 1TB WD passport drive, using on my late 2014 MB pro Retina. I closed the MB, and when I opened it back up, I tried to use the ext. hard drive, and nothing would happen. So I pulled it and re-inserted it, but now it won't recognize it. It shows up in disk utility as being there, but verify and repair are grayed out. Plugged it into my Windows 10 desktop, and it freezes explorer and freezes disk management. There's a lot of data on there I don't want to lose. What's the best solution to try to get my data off of it? Thanks!