Jack68 wrote:
Hi All,
I hope I am in the right forum, I have just discovered my 1TB external HD is not being recognized by my PC. This is where I stored my images dating since 2006, the HD is only 2 years old. I have tried it on a different PC with no luck. Is there anyway that the data can be recovered?. I know there places that recovers data, but I am relucent to send my HD away as I am not sure what these places do.
Has anyone had this problem? and can Raw images be recovered? HELP please!!!.
There are a number of things that can go wrong, and you did the right thing to test the drive on the other computer. It's a first good step in the process of elimination.
1) Did you change the USB cable?
2) Did you check to see if the drive spins up? Could be a bad power supply, a power cable inside the drive enclosure that is not making a good connection, or the power jack on the case itself is broken or faulty.
3) If the drive is spinning, then I'd check to see if it is seen in Disk Management. Not knowing what version of Windows you are using, you will type diskmgmt.msc in either the start menu (XP, Win 7 Win Vista), or Run to access the snapin utility. Here you will be able to see all attached storage. The Windows Explorer view will not show you a disk with a corrupted Master Boot Record or Boot sector.
4) If the drive is seen but shown as not formatted - its a bad boot sector or MBR. It can be recovered with software, and any halfway competent PC repair guy (or gamer) should be able to recover it.
5) If the drive is not seen at all, it is possible that the data connection inside the drive case could have a bad connection. Over time connectors can become faulty due to oxidation.The solution might be as simple as unplugging the cable from the connector and plugging it in again.
6) If all else fails, you may have a dead drive. Data can be recovered from it, but it will cost you a bunch.
For the future, avoid buying cheap, multi-terabyte hard drives. They are notoriously unreliable. Better to get a Samsung Spinpoint (if they are even available anymore), HGST Ultrastor or Western Digital Black or RE - all of these drives have long warranties - usually 5 yrs. You can buy a case to put it into for around $30 USD, and you will have a redundant backup that will let you sleep at night. In fact, buy two of these, and have your backup software make a copy of your data to both drives.