the engineer opened the disk in the dust -free purification room

Case:Customers described the Lenovo laptop by accidentally being touched during the use of the computer, and the computer was black immediately.Customers immediately forced shutdown.Try to boot again.The laptop has a “bump”” abnormal noise. Solution:After the engineer tested the damage to the hard disk magnetic head

Case:The customer described the mobile hard disk and accidentally fell in the process of using it, and there was an abnormal noise of “bumps””.Customers send it to the data recovery center test. Solution:After the engineer tested the damage to the hard disk magnetic head