Case:
Customers said that the laptop starts to enter the operating system often blue screen. It gets the Lenovo after -sales service store for maintenance. The inspection of Lenovo’s maintenance engineer is broken.The laptop is still in the warranty period, and the hard disk replacement of the warranty for free, but the data in the hard disk will be lost.If you need to restore the data, Lenovo provides data recovery service items, and needs to be charged.The hard disk was removed from Lenovo ThinkPad notebook.Customers face important data and high data recovery prices, and finally look for data recovery companies.
Solution:
The engineer of the Data Recovery Center first detects the hard disk through the professional equipment PC3000 UDMA, and found that the hard disk was powered on. After searching the road, it began to make a giggle. Using COM to access the firmware of the hard disk, it was found that the growth of the hard disk growth was exceeded.Reading and writing tests are passed normally, and the preliminary diagnosis is damaged by physical bad drives for hard disks.The engineer of the Data Recovery Center uses professional equipment PC3000 UDMA to repair the growth of the hard disk. Through the PC3000 UDMA de mirror, the whole bad sector is more concentrated in the system partition. The data recovery is about 99%.(Later, the customer went to the after -sales service store to replace the hard disk again). So far, the data is successfully recovered.