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Seagate external hard disk failure, how to save important information? This article mainly talks about Seagate external hard disk data recovery method.
In most cases, the root cause of data loss is the failure of the hard disk, at this time, to save the lost data, accurate fault location and correct recovery path is very important. Hard disk failure is divided into tool failure and hardware failure according to the location of failure. Correctly identifying the failure of your hard disk is the first step of data recovery.
Seagate external hard disk tool failure mainly refers to the data area due to human error in daily computer operation, or the tool itself defects and unknown failure caused by the loss of data in the hard disk failure. Tool failures can be divided into:
System failure: system cannot start normally, password is lost, partition table is lost, BOOT area is lost, MBR is lost.
File loss: false formatting, false deletion, false partition, PQ operation failure, etc.
File damage: damaged Office Word, Excel, Access, PowerPoint files, etc.
For various tool failures, professional tools can be used for data recovery, especially for the recovery of false delete false format, partition loss, false partition, PQ operation failure and other cases of data loss, simple operation, deep scan file slice, high recovery success rate. Of course, professional information recovery company, security is more secure, recovery success rate is higher. For example, for a system failure and other types of failures, data recovery engineers will use manual calculation, before the calculation, will be the corresponding sectors of the hard disk backup. By means of manual calculation, the hard disk can be restored to the state before the failure.
Seagate external hard disk hardware failures are mainly manifested as: CMOS motherboard does not recognize disk; Abnormal sound on power; Power motor does not turn, power without any sound; The circuit board has obvious burn mark. When encountering frequent crash, formatting failure, dyslephy, or normal self-check, can not find the hard disk in "disk management", also want to take into account the hard disk hardware failure, should be timely important file data backup.
Seagate external hard disk data hardware failure data recovery mode:
1. For disks with damaged magnetic head, we start to replace the magnetic head in the 100-level ultra-clean room, locate the magnetic head with professional equipment, and then extract data.
2. For the hard disk with a large number of bad fans, we usually use the mirror image method to make the data do well on the disk, and then look for your data on the good disk.
3. For the hard disk damaged by firmware, we write the firmware into the device, write the good firmware into your hard disk, and recover your data.
4. For the hard disk with circuit board fault, it is not possible to replace the circuit board directly. It is necessary to test whether the disk body is short-circuited; In the event of a short circuit, the replacement circuit board will burn up, so more delicate opening operation is required to advance the information.
The data restores a center to remind everybody finally: hard disk has price, data is priceless. In peacetime, must do important data backup work. When the hard disk abnormal condition, more should be vigilant, through some self-inspection measures timely found fault, data recovery possibility is also big, until the hard disk completely scrapped, the problem is serious.
Now with the diversification of office forms, data recovery, data recovery software such words are no longer strange. Because our office will inevitably encounter the problem of missing documents. Now more and more people see their computer lost files, will consult these two keywords on the Internet. Almost every computer user will encounter some data corruption or loss of things, and with the increase of various application software, operating system, virus Trojan and other factors, the degree of data loss and damage also gradually become serious. Once important data is lost, the direct and indirect losses are staggering, and the effort to find a solution often destroys the possibility of recovery.
Here, we can use quick file Recovery data Recovery software such as the fool software. Quick file Recovery software error delete files, mistakenly formatted hard disk, U disk mobile phone camera card Recovery, mistakenly empty the recycle bin, hard disk partition loss/damage, universal Recovery six modes, for the user, only need to choose the correct mode according to the actual situation, can enter the data Recovery scanning process. The scanned data will be prompted to back up to a new secure storage area to prevent a recurrence of the problem.
In rare cases, when the lost files are difficult to recover, you can try the "universal Recovery" mode developed exclusively by quick file Recovery software. It is reported that many users in the use of other Recovery tools can not recover files, using quick file Recovery universal Recovery mode is often able to find out these files.
On the secret of universal Recovery mode, consulting quick file Recovery studio's main technical staff. The universal recovery model is a new technology. The scan program deep into the hard disk sector multithreaded strong search, so as to
achieve the depth of external hard drive data recovery function. Compared with traditional software, it is better. If you don't know which of the six patterns your situation falls into, choose one
How to recover lost data from external hard drive failure
- 1 Choose recover mode undeleted ,formatted,lost partition or other for files
- 2 Select the device where the missing file is located. If it is an external device, please connect the external device. if you are using a mobile phone, please debug to the developer mode and click the Next button.
- 3 Check the type of file to be restored
- 4 Select the storage location for the restored files and click the button
- 5 Click the "startrecover" button to start recovering the lost files
- 6 AVI file recovery is complete, You can find the lost file in the saved directory location
Video Guide-How to recover lost data from external hard drive failure
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