1. Type of hard drive: desktop hard drive, laptop hard drive, server hard drive, 1. 8 "hard drive, micro hard drive, hard drive maintenance. By interface, ide, scsi, serial hard drive。
2. Maintenance failure: a hard disk that could not be detected in 1 ccos or bios, with an acoustic sound; a plate cut; 2 magnetic group deformation; 3 chips and other originals burned, and hardware failure generally manifested in a lack of recognition of the hard disk, with a constant pattern of impotence or non-rotation of the magnetic group or the electric power, no sound after electricalization, and no reading and writing error caused by the magnetic head. Zero magnetic tract damage, control card circuit damage to the hard disk, magnetic head or electrical damage to the disk cavity, and bad magnetic tracts of the hard disk。
3. When you detect a malfunction on the hard drive, you shall copy the information to another hard drive in a timely manner. If the information is important, it is recommended that you find a professional maintenance company to retrieve it for you。
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5. Common sense of protection of hard disks: hard disks are sophisticated machines for electromechanical integration. They should be light-loaded and secured within the host. No movement will be possible until it is turned on and the hard drive stops for one minute before moving. Unusual access increases opportunities for damage to hard drives. The normal hard drive runs with little noise. If your hard drive is running with a high or irregular sound, this is usually a precursor to a malfunction, and it is appropriate to back up critical data in a timely manner in case of uncertainty。
6. Maintenance of hard disk damage and data restoration we have 1. Superpurification studio (opening); 2. Hdrepairtoolsv2. 0 hard disk maintenance tool; 3 data recovery machine hie-200 interface; 4. Russian super hard disk maintenance tool pc3000; 5. Ace data recovery program, five major tools to further improve data success and security
