Western Digital hard disk file reading is abnormally slow_Open data recovery

Case:
Mr. Chen described the hard disk in the Lenovo brand machine. During the use process, the property company suddenly power out. After calling, the computer entered the Win7 system very slowly. After half an hour of entering the system, the files inside were very slow, so Chen Chen, so Chen Chen, so Chen Chen, Chen, Chen, so Chen Chen was also very slow.Mr. was aware that the hard disk was damaged by the hard disk. Mr. Chen had many important information in the hard disk to be copied, so he found the data recovery company request for help.

Solution:
After the data recovery company’s engineer testing, the hard disk 0#magnetic head was damaged, and the data was required to be restored. After negotiating with Mr. Chen, the engineer replaced a set of good magnetic heads in the dust-free purification room.Scanning mirror disk, extracting data; finally the hard disk data recovered successfully.