Tag Archives: hard disk defect

General Data Recovery Knowledges

1. The Frequently Reasons of Data Lose

a) Logically:

Delete; Format;Virus; Be Protected; Partition tab or MBR/DBR Broken;

b) Firmware:

Management Modules:Hard Disk couldn’t work or work well; Data Modules:Data lose or disordered;

c) Physically:

PCB Problem(Print circuit board. Donor PCB can be found on HDDZone.com); Bad Sector; Motor Broken; Platter Scratch or out of alignment; Head Broken or out of alignment; Hard Disk over heated; Other Reasons;

2. Hard…