I dropped my Seagate external hard drive not so high probably around 1 to 1.5 foot and now I cannot access it, what it does is it just keeps on blinking. Any ideas how do I troubleshoot it? It's already pretty old, probably around 3 years.
I would use SeaTools for Windows located here http://www.seagate.com/gb/en/support/downloads/item/seatools-win-master/
If SeaTools won't detect it, I would break the drive out of it's enclosure and try again with it directly connected.