When the data is destroyed in the computer lost, if it is some simple fault, users can think of ways to deal with, do not have to rush to send repair.
1. If the suspect is a hard drive failure, the first signal line and power to check to see if there is a good, or the hard disk connected to another normal computer, with the BIOS detection, if still can not detect the hard disk, is a hardware failure.
2. If the partition may be damaged, you can view it with the Fdisk command, which means that the partition has been corrupted if there are no partitions displayed.
3. If you suspect the hard disk circuit board is faulty, you can find a similar type of hard disk replacement circuit board.
4. If the hard disk partition is damaged, incorrectly formatted or mistakenly deleted, the hard drive can be connected to another normal computer as a second hard drive, using easyrecovery or finaldata data recovery software to save the data.