We recently had a power outage where I live. When I came back home to turn on my computer, I had noticed that my external hard drives light didn't go on. I could still hear that it was working, and was now making beeping noises. The drive is a seagate ultra slim portable drive 1TB. I tried my different usb ports and wasn't able to get it to go. It connects to the computer and makes the noise that it connected, as well as shows up in device manager, and shows up at devices and printers. Unfortunately the drive doesn't show up under my computer. I have a few things that I need to back up. I eventually turned my computer off for a while and then turned it back on with the drive plugged into my keyboard. I took out the plug and switched it back to the computer and it never came back on. I repeated the process multiple times and waited quite a bit of time. Unfortunately it hasn't come back. Any suggestions would be appreciated.