How to detect and repair bad sectors on external hard drive[Win11 Solutions]
21 2021-08-24 05:40
If the computer freezes when copying files, I open my computer without a drive letter, it keeps how to retrieve files from broken hard drive getting stuck, or often blue screen or stuck when booting up, the system is mostly due to bad sectors how to retrieve files from broken usb drive on the hard disk, then how to check if there are bad sectors on the hard disk.How to repair it after how to retrieve files from broken usb stick detecting bad sectors?The following external hard drive Network will teach you to use the tools of how to retrieve files from computer hard drive the hard disk manufacturer to repair the bad sectors of the hard disk.
1. First detect bad sectors. how to retrieve files from corrupted hard drive Before repairing, we have to know if there are bad sectors and where they are. The recommended tool how to retrieve files from corrupted usb drive is HDDSCAN free tool. It is divided into new version and classic version. The new version supports how to retrieve files from crashed hard drive win7 and win10 systems; the old version only It can be xp, but the old version scans the hard disk how to retrieve files from damaged hard drive faster. Everyone chooses to use it according to their own system conditions. The reason why HD Tune how to retrieve files from damaged usb drive is not recommended is because it did not detect bad sectors on a hard disk with bad sectors, so the how to retrieve files from defective hard drive recommendation here is HDDSCAN;
Download: HDDSCAN new version
It is a hard disk bad sector detection how to retrieve files from external hard disk tool based on win desktop, which means it needs to be run under winpe or on win desktop. Its how to retrieve files from external hard drive feature is to tell you where there are bad sectors in a graphical way, and the bad sectors are represented how to retrieve files from failed hard drive by small red squares. Logical bad sectors. Blue indicates physical bad sectors, and green indicates how to retrieve files from faulty hard drive no bad sectors. For example, during the scanning process of the hard disk in the following figure, how to retrieve files from formatted hard drive there are no bad sectors at the beginning of the disk, but bad sectors appear later:
It can be how to retrieve files from hard drive mac seen that when the scan reaches 78%, there are a lot of bad sectors, all of which are indicated by how to retrieve files from laptop hard drive the blue background bad blocks of B. Its principle is to read a small sector and read the data within how to retrieve files from mac hard drive 500ms, indicating that there is no problem, even if it is larger than that Logical bad sectors, how to retrieve files from macbook hard drive which can't be read at all, are physical bad sectors.
After the scan is completed, it will be displayed how to retrieve files from old hard drive in the form of a log to let us know which sector started to appear bad sectors and which areas how to retrieve files from partitioned hard drive are bad sectors. It displays bad sector information in very detailed, unlike HD Tune which only displays how to retrieve files from ps3 hard drive part of it. It can make it easier for us to find the location when repairing bad sectors, as shown how to retrieve files from usb after scanning below.
2. Start the repair. After finding the location of the bad sectors, we actually don't how to retrieve files from usb flash drive need other third-party hard drive bad sector repair tools. Major hard drive manufacturers have free how to retrieve files from usb shortcut virus hard drive bad sector repair tools. Here is Seagate's bad sector repair tool Seagate SeaTools. , Be how to retrieve files from usb using cmd careful not to use the windows desktop version, because the desktop version can only scan and detect how to retrieve files from usb when deleted bad sectors and can't be repaired. The scanning function is not as good as HDDSCAN, so we must use its how to retrieve files from usb windows 10 DOS version. You need to make the DOS version with ultraiso into the external hard drive to start how to retrieve files off a broken usb Computer use.
Download Seagate SeaTools dos version
Downloading the dos version is an iso ending how to retrieve files off old hard drive file, we copy it to the desktop for backup, prepare a external drive, then download the ultraiso how to retrieve hidden files from usb drive software, plug the external drive into the computer, open the ultraiso as shown in the figure below, how to retrieve hidden files on hard drive click Start, write the hard disk image option.
In the pop-up window, we select our external hard how to retrieve lost files in hard drive drive partition in the hard disk drive location. Don't make a mistake. If you select your hard disk, how to retrieve lost files on hard drive all the data in your hard disk will be gone, and the data in the external hard drive will be copied how to retrieve lost files on usb stick first, because After writing, the external hard drive will be formatted, select our DOS version ios how to retrieve missing files from hard drive file for the image file, and then click Write, and wait for the writing to succeed.
Then, we shut how to retrieve permanently deleted files from usb down the computer, unplug the external hard drive and reinsert it, press the startup shortcut key F10 how to retrieve saregama carvaan files via usb or other F1 to 10 to try, because the shortcut keys are different for different computers, you can how to run recovery disk password from usb press the del key to go to bios if you don't know. In the settings, set the first boot as a external how to run recovery from usb ongateway pc hard drive.
After booting from the external hard drive, you will directly enter the Seagate SeaTools how to run recovery usb windows 10 pro interface, as shown in the figure below. We can find and repair the bad sectors by clicking Basic" how to run the dell usb recovery tool -> "Long Test". After scanning the bad sectors, we can repair them according to the prompt points. how to run windows 10 recovery from usb Note that if the computer has multiple hard drives, choose the bad one.
3. In addition to Seagate, how to run windows 7 recovery from usb the official Western Digital also has a corresponding hard drive repair tool. It is Western Digital how to run windows 8 recovery from usb Data Lifeguard. Fortunately, there is a Chinese version, which is easier for us to use.
Download how to run windows 8.1 recovery from usb Western Digital Data Lifeguard
It is a -based hard disk repair tool. We only need to double-click how to run xp recovery console from usb your hard disk name, and it will prompt you whether it is a deep scan or a simple scan. We choose how to set up an external recovery drive deep scan. After the bad sectors are scanned, it will prompt whether to repair bad sectors. , We can how to setup a usb for password recovery click as required.
4. In addition, there are Toshiba mobile hard disk detection tools and Fujitsu how to start surface pro fom recovery usb hard disk detection tools, but because their hard disks are few in the market, and their tools can how to transfer multiple recovery discs to usb only be used by their own hard disks, so I won't introduce more here.
Summary: Although we have how to transfer recovery image onto hard drive introduced the use of diskgenius to complete the bad sector detection and repair of the entire hard how to transfer windows recovery disk to usb disk before, it is good, but here is one more choice for everyone, and let everyone know that the how to undo esd usb and recover files manufacturer also has a hard disk bad sector repair tool, but the effect may be better for you. The hard how to unlock encrypted hard drive mac recovery disk of the brand is not bad, for the current hard disk capacity is at least 500G, the scanning time how to unlock hard drive in recovery mode must be very long, so the above Seagate dos detection tool can relatively high-speed scanning, after how to unlock macbook pro recovery hard drive all, it hardly takes up system resources, so it can be repaired. It's also more efficient and a how to use partition recovery from usb good choice.