Hey guys, first time poster here. I've been building computers since I was six, and consider myself rather tech savvy, but I'm looking for a second or third opinion on what I should do here. My 4tb external hard drive listed above seems to have possibly died on me while unplugging it from it's power source yesterday. I unplugged it via USB first while ejecting it through Windows, then unplugged the power source to bring it upstairs to help my roommate transfer some storage, however it just doesn't seem to want to spin up now, I'm not sure why. The adapter has a high-frequency sound when I plug it into an outlet, which I'm not sure is a sign of it working or not. It's no longer under warranty, and I'm wondering what you guys think I should do. Should I wait until I get paid next week, order a new AC outlet and troubleshoot that way? Or should I take it out of it's enclosure and try popping it into my PC?