How to repair bad sectors on the external hard drive [Win11 Solutions]
30 2021-08-21 14:40
Since the hard disk uses magnetic media to store data, after a long period of use or improper use, can you recover deleted pictures from external hard drive some problems will inevitably occur, which is what we usually call "bad sectors". Of course, such can you recover desktopyour material from a hard drive bad sectors may be software errors. , It may also be the hardware failure of the hard disk itself, but can you recover encrypted data from formatted hard drive it does not mean that the hard disk will be scrapped after it has bad sectors. In fact, we can can you recover factory settings with new hard drive completely restore the hard disk to "health", or at least make the hard disk "extend life".
Classification can you recover files after formatting a hard drive of bad sectors:
In addition to the quality and aging of the hard disk itself, the bad sectors can you recover files after formatting external hard drive of the hard disk are largely caused by improper use in normal times.Hard disk bad sectors can be can you recover files deleted from a usb drive divided into logical bad sectors and physical bad sectors according to their nature. Simply put, logical can you recover files deleted from external hard drive bad sectors are caused by some software or improper use. Such bad sectors can be repaired by can you recover files from a bad hard drive software, while physical bad sectors are It is a problem with the magnetic medium of the hard disk itself, can you recover files from a broken hard drive such as physical damage to the disk. This type of fault is usually an error that can't be repaired can you recover files from a corrupted hard drive by software.
If your hard drive has the following phenomena, you should pay attention to whether can you recover files from a crashed hard drive the hard drive has already appeared bad sectors:
(1) When reading a certain file or running a can you recover files from a damaged hard drive certain program, the hard disk repeatedly reads the disk and makes an error, prompting information such can you recover files from a dead hard drive as file damage, or it takes a long time to succeed; sometimes even a blue screen, etc.;
(2) The can you recover files from a failed hard drive sound of the hard disk suddenly changed from a normal fricative sound to a strange sound;
(3) When can you recover files from a formatted hard drive the virus infection is excluded, the system can't start normally, and prompt messages such as can you recover files from a wiped hard drive "Sectornotfound" or "GeneralerrorinreadingdriveC" appear;
(4) When formatting the hard disk, when a can you recover files from broken external hard drive certain progress is stopped, an error is reported at the end and it can't be completed;
(5) Scandisk can you recover information from a broken hard drive will automatically run to scan for disk errors every time the system is turned on;
(6) When FDISK can you recover pictures from a wiped hard drive is executed on the hard disk, it will advance and retreat repeatedly to a certain progress;
(7) The can you recover ps4 data from dead hard drive system can't be booted from the hard disk at startup. After booting with a floppy disk, it can be can you recover ps4 saves of a hard drive turned to the hard disk letter, but it can't be entered. The system can't be successfully conducted can you recover the hard drive in a iphone with the SYS command.This situation is likely to be a problem with the boot sector of the hard disk. can you recover thing from a damaged laptop harddrive
Repair method of bad sectors
Due to the extremely strict requirements of the internal working can you recover windows 10 key from hard drive environment of the hard disk, a small amount of dust entering the hard disk will also cause irreversible can you retrieve deleted files from a usb drive damage. Therefore, when the hard disk has bad sectors, we can't disassemble the hard disk for can you retrieve deleted files from external hard drive repair, but only through some tools and software. Repair, so as to maximize the loss.When we determine can you retrieve deleted files from usb flash drive that the hard disk has bad sectors, we can't determine whether the bad sectors are logical damage can you retrieve files from a broken hard drive or physical damage. We can only follow simple to complex steps to repair. Generally, logical bad sectors can you retrieve files from a corrupted hard drive can be solved by simple software repair. , But some physical bad sectors need further repair to can you retrieve files from a crashed hard drive ensure the data security and normal use of the hard disk.
Repair of bad logical sectors
Under can you retrieve files from a dead hard drive normal circumstances, the reason why hard disks produce logical bad sectors is that some genuine software can you retrieve files from a formatted hard drive will write information in certain sectors on the hard disk, while other software can't access can you save stuff on a windows recovery usb this sector. In this case, the hard disk detection tool will also mistake it for this. There is a bad can you use a recovery usb from another pc sector in the sector. Generally, there is no need to repair this situation, but nowadays software is cannot detect usb recovery drive in bios windows 8 less and less using this encryption method.
Another situation is caused by improper use. For can't create system recovery drive on usb windows 10 example, if the hard disk is accidentally restarted when reading data, it may cause logical bad sectors, can't create system recovery media windows 7 on usb and in serious cases, physical bad sectors may even occur.At this time, we can use the disk tool cant find pictures to recover from old hard drive that comes with Windows to scan the hard disk and automatically repair errors.
The specific steps are can't find pictures to recover from old hard drive as follows (take WindowsXP as an example), select the drive letter in My Computer, click the right can't see phone screen can't usb debugging recover dat a mouse button, and select "Tools→Start Check" in the drive properties window that pops up.
And cd dvd usb windows 8 1 64b recovery kit select "Automatically repair file system errors" and "Scan and recover bad sectors", then click Start
cd dvd usb windows 8 64 bit recovery kit Scanning time will vary depending on the disk capacity and scanning options.However, it is worth chances of recovering data from a dropped hard drive noting that in Windows98 or even above operating systems, the details of each sector can't be displayed, chon usb lam recovery nen format che do nao so usually in this case, we'd better choose Scandisk, a disk detection tool under DOS.Scandisk chrome please remove all external devices to begin recovery will detect each sector and mark the bad sector to prevent the operating system from continuing to chromebook doesn't recognize usb says please insert recovery usb access this area.Guaranteed system operation stability and data security.
Generally speaking, through chromebook frozen in recovery mode usb wont load os the above methods, the bad sectors on the hard disk still exist after the repair is completed, but chromebook frozen in recovery mode usb won't load os the system will not continue to access after the mark is completed. However, as the hard disk continues clone a hard drive system recovery image windows 10 to be used, we may find that the hard disk bad sectors are possible Diffusion, so this method clone a recovery dvd to a hard drive including does not fundamentally solve the problem.A more appropriate way is to back up the hard disk data, and computer hard drive recovery software and data recovery cables then reformat the hard disk. Generally speaking, if the fault on the hard disk is only logical bad computer harddrive was wipes how to restore or recover sectors, the problem can be completely solved.Of course, after repartitioning and formatting, it is computer locks on bios screen after hard drive recovery recommended to use Scandisk under DOS to test the hard disk again to ensure that the logical bad sectors computer training how to recovery a hard drive crash of the hard disk are completely repaired.
Repair of bad physical sectors
If you still find computer will not boot from disk usb recovery installation bad sectors on the hard disk after repartitioning and formatting according to the above steps, then computer windows deleted hard drive data recovery customer service the hard disk is likely to have physical bad sectors.In fact, in this case, we don't have to rush to configuracion usb samsung galaxy s5 for recovery of dat a conclude whether the hard disk bad sectors can be repaired. You can also use another software to copy recovery hd to a usb using command prompt perform low formatting on the hard disk and reformat it. Some hard disk bad sectors may also use this copy recovery img from usb to recovery partition android method. has been solved.
a, low-level format hard disk
There are two low format methods, one is copy windows 7 recovery partition to new hard drive to use the low format tool that comes with the motherboard BIOS, and the other is to use software to corrupt and missing file recovery from external hard drive perform low format.The method of using the low format tool that comes with the motherboard BIOS will cost of data recovery from hard drive in chandigarh be limited by the motherboard. Some motherboards are not equipped with such a program in the BIOS, cost of data recovery from hard drive in indi a and most of the new models of motherboards do not have this low format function, so it is recommended cost of recovering files from an external hard drive to use software Way to perform low-level formatting of hard drives.
Maxtor produced a low format cost to have data recovery and new hard drive tool low.exe, this software can perform low formatting on Maxtor hard disks. In fact, this program cost to recover data from a dead hard drive can be applied to IDE hard disks of various brands and models.The operation of the software is quite creat a windows 10 recovery usb for another computer simple
After booting, press "Y" to enter the software, just select the hard disk that needs low create a bootable password recovery disk with usb drive format, and then select the hard disk selected by starting low format.
Generally, the low-level create a bootable windows 10 recovery usb flash drive process is relatively long, so you need to wait patiently.In addition, I need to remind readers that if create a bootable windows 7 recovery usb flash drive there are other hard drives installed on your machine, it is best to remove this hard drive when create a recovery disk for windows 7 on usb running the low format program to avoid data loss.
b. Shield physical bad sectors
If bad sectors create a recovery partition on hard drive windows 10 are still found after the low format, then it is almost certain that there are physical bad sectors create a recovery usb flash drive using restore mac on the hard drive.Since physical bad sectors are usually caused by impacts or sudden power failures create a recovery usb from surfacepro3 bmr 10 7.102.0 during the use of the hard disk, when the disk rotates at a high speed, the magnetic head may hit the create a recovery usb windows 7 from a mac disk and cause damage to the magnetic medium. Although the operating system will not continue to create a usb recovery drive for surface pro 4 access this sector, the physical bad sectors will usually spread after a period of use. This is because create a usb recovery drive using acer care center although the bad sectors are marked, the hard disk may still access the sectors around the bad create a usb recovery flash drive for your chromebook sectors. Cause the spread of bad sectors.In order to avoid the proliferation of bad sectors, it is best create a windows 10 64 bit recovery usb download to shield the bad sectors to an unused partition.
We shield the bad sectors to an unused partition. create a windows 10 dvd usb or recovery disk You can use the software PQMagic. This software has DOS and Windows versions. However, since we create a windows 10 recovery repair usb drive vist a usually find that there are still bad sectors after formatting the hard disk, and the Windows system create a windows 10 recovery usb for another computer is not installed at this time, it is recommended Use DOS version of PQMagic (Chinese version is create a windows 10 recovery usb for another pc available).
Before partitioning with PQMagic, we must first find the location of the bad sectors.We can create a windows 10 recovery usb from another computer scan the surface of the disk through Scandisk first, and then we can determine the partitioning create a windows 10 recovery usb from windows 7 scheme after knowing the approximate location of the bad sectors on the hard disk.For example, if the create a windows 7 recovery usb from windows 10 bad sectors of the hard disk are about 20% of the C drive, we can use PQMagic to divide roughly 25%- create a windows 7 system recovery usb flash drive 30% of the space in front of the C drive on the hard drive as a hidden partition.The specific operation create a windows 8 recovery usb from windows 7 method is as follows (because PQMagic under DOS is inconvenient to take screenshots, we will take create a windows 8 recovery usb without windows 8 the Windows version as an example to demonstrate, the operation is similar), start PQMagic, click create a windows 8.1 recovery usb using windows 10 the right mouse button on the icon of C drive in the graphical interface, and select " Adjust create a windows recovery usb for an older edition capacity/movement"
There will be a pullable toolbar, we just need to move the C drive back from the create an asus eee pc system recovery usb disk starting position of the hard disk.Below the dragged toolbar, there is also a display of the free space create bootable system recovery usb drive in windows 10 capacity after the hard disk starting position to before the C drive
For example, if the capacity create oem recovery partition windows 10 new hard drive of C drive is 10GB, we only need to adjust this free space to about 3GB. At this time, the capacity create password recovery disk for vista on usb drive of C drive becomes 7GB.In this process, it is recommended to choose a slightly larger shielded space create recovery disc in hard drive partition windows 7 instead of worrying about the lost capacity, so as not to divide the bad sectors in the C drive create recovery drive windows 10 on external hard drive space.After all, the current hard disk is easily 80GB to 120GB, it is worth losing a few gigabytes of create recovery partition on hard drive windows 8 1 capacity, but it is worth saving a hard disk.After confirming, exit, wait for PQMagic to move the create surface pro 3 recovery usb from another pc partition, and then restart, the bad sectors of the hard disk are already in the hidden partition, and create surface pro 4 recovery usb from another pc the operating system can't access it.The author used this method to successfully shield the bad sectors create system recovery media on a usb flash drive of an 80GB hard drive, and it is still stable until now.(Note: It is recommended to scan the new create windows 10 bootable usb with chromebook recovery utility partition after the bad sector shielding is completed. It is still recommended to use Scandisk to create windows 10 recovery usb for another computer reddit ensure that the bad sectors have been completely shielded to the hidden partition.Of course, if you create windows 10 recovery usb from another computer lenovo feel that the crossed space is a pity, you can also create a new partition before the bad sectors. Of create windows 10 recovery usb on mac without bootcamp course, the premise is not to divide the bad sectors into new partitions again, but it is not create windows 7 boot usb from two recovery dvds recommended to do so, because there are too many partitions and too scattered , Will greatly affect the create windows 7 recovery usb without dvd site superuser.com disk performance.)
Of course, the shielding partition method is only applicable to the situation create windows 8 1 recovery usb from another computer where the bad sectors of the hard disk are relatively concentrated. If the bad sectors of the hard disk create windows 8 1 recovery usb from windows 10 are scattered, it will be more troublesome. It is recommended to replace the hard disk to ensure create windows 8 1 recovery usb from windows 7 the stability of the system and the safety of the data.
Through the above steps, we can repair the created the usb installed using the chromebook recovery utility logical bad sectors of the hard disk or shield the bad sectors to hidden partitions, so as to ensure creating a recovery usb for another computer win 8 the stable operation of the system and the safety of data files. After such processing, the hard creating a windows 10 repair boot usb recovery drive disk can be rejuvenated or maximized. "Prolong life".Is the operation very simple.