have you tried connecting to tv, laptops? if tried and failed again, you could take the hd from its enclosure and
find some sata cable connect it to your pc (directly) there you can use it to check or if you can borrow some enclosure to check it.
have you tried connecting to tv, laptops? if tried and failed again, you could take the hd from its enclosure and
find some sata cable connect it to your pc (directly) there you can use it to check or if you can borrow some enclosure to check it.