False delete
In
the customer do not pay attention to the situation or gross negligence,
may also be Trojan program will material deleted, diamond electronic
can help you find.
Error format
Users
in the system after the collapse, and then will be hard disk formatting
and reinstall the system, this kind of situation usually also can
restore. There are users loading system, with a floppy disk or CD start
to DOS, then FORMAT C: formatting after the restart, but into the
WINDOWS
False cloning
In
GHOST reduction a partition, took a partition backup reduction to
another partition, or will be a partition backup reduction to the whole
plate, appear this kind of circumstance after diamond electronic data
recovery center can also help you retrieve a data.
Circuit board damage
Due
to external power supply circuit problems, or hard disk power failure,
or itself circuit board quality problem, cause circuit board burn out,
chip breakdown, etc, this kind of circumstance recovery is relatively
easy, but some circuit boards BIOS chip burn out, repair, difficulty is
great even can't recover. This kind
Firmware damage
Hard
disk firmware is simply the hard disk factory information. Including
the positioning information, defect list, hard disk parameters, drive
module, etc. For some reason lead to the firmware is lost or damaged,
the hard disk, speaking, reading and writing errors, illegal
identification and so on, this kind of situation without opening
