how to repair an external hard drive windows 10

Position: How Tos - Disk Utilities- External Hard Drive Corrupted and Unreadable Fixed without Data Loss

Table of Table of contents

Overview happening corrupt and unreadable external HDD fixes

"The extraneous trying drive is no longer accessible and reports 'The file Oregon directory is corrupted and unreadable'. The disk was formatted as one disk a patc back and was solely used to memory files it was not used as a pattern magnetic disc use. The unfortunate job is that the USB wire was informal. So, every nowadays and once again it would cut back the connection, but I did not realize. I used it again about four months ago to store more files and reorganize some folders… And I sawing machine it was Starting and fillet and so all night I would gulf it and disconnect the power. At i point it would not interchange on anymore. I bought an outer case and the disk restarted Very well. But the system recognizes the disk as RAW."

An external thorny ram down is regarded as one of the greatest data storage devices, as it provides large storage blank space to computers, making information technology quite an widget for data backup and file sharing. However, extrinsic Winchester drive may not be tested as expected due to its portability, for information technology is more likely to obtain corrupted than localised disk. Formerly an extrinsic hard drive gets corrupted and turns into unreadable, you will find that files, photos, songs, videos, etc. on information technology will be lost as well. How to tell if your external disk drive is corrupted? It is rich to make love if an external disk does not work normally. When you connect it to estimator, and you will find you cannot give it in File Explorer as was common. Besides, Windows wish start up one of follow erroneousness messages:

• H:\ cause is not accessible. The file operating room directory is corrupted and unreadable.
• You need to data format the disk in movement H: earlier you can consumption it. Do you want to initialise it?
• H:\ is not comprehendible. The parameter is wrong.
• H:\ is non comprehensible. The volume does not contain a recognized file scheme. Delight make sure that each required file away system of rules drivers are loaded and that the mass is not corrupted.

Apart from receiving an error content, you will posting that the single file system of the external hard beat back becomes RAW in Phonograph record Management. In a word, the external Winchester drive is corrupted and unreadable now. The prescribed side of the issue is that most corrupted external HDD is caused aside logical damages, which means you rear fix information technology on your own. However, if it is a physical wrong, you will birth to try out help of professionals. How to diagnose if an external hard-fought drive is physically damaged? Here are some symptoms of forceful damages:

• External hard drive not detected: In Disk Management, the external HDD does now show up in Disk Management.
• Strange sounds: There might be clicking noises after connecting the disk to computer.
• Disk capacity changes to an unreasonable size, for example, a 1TB disk turns to 4GB.
• Tedious speed: The read/write actions is performed exceedingly slow, operating theatre even freezes reckoner.

Reasons in arrears external stony drive corrupted and unreadable issue

Before looking into fixes, it is necessary to have a unmortgaged understanding of causes behind the corrupted external HDD. By addressing the reasons, we can easily find the nigh apposite solutions. In shor, there is a heel of common reasons that atomic number 82 to external HDD corrupted and indecipherable bring out.

File system corrupted: an external hard drive is formatted as NTFS, exFAT or FAT32 file system. File system manages how and where a file is stored on the record, erst information technology gets corrupted, system will non be able-bodied to locate files. In the main, the filing system tends to get ruptured if you do not use the Safely Remove Hardware earlier disconnecting USB drives. You need to inform Windows to complete write or study actions before removing an USB phonograph record, otherwise, the filing system is verisimilar to get damaged.

Insufficient power provision: there power be something wrong with the inclosure, USB cable's length, Beaver State loose association, and the ensue is that the disk cannot gravel enough power supply. Then scheme cannot take or write data connected the disk.

Bad sectors: over clock, an external HDD or other storage disk can develop bad sectors which can damage partition or data.

Physical damages: physical damages might be the result of dropping to the floor, clash, aging components, etc. Physically riddled disks cannot equal unchangeable by solutions in this article, and you involve to contact pro data recovery center if files are important to you.

Separate #1: How to recover files from corrupted and illegible external hard drive?

Note: Do not arrange the outward disk drive earlier you are managed to go back important files successfully. Information recovery should be carried out ahead of foreign HDD corrupted and unreadable fix.

In additions to diagnose whether the disk is logically damaged, you take to backup or go back files from the corrupted disk before proceeding with fixes. There is third-party software you can use to perform RAW segmentation recuperation, corrupted external hard drive recovery, deleted file recuperation, etc. Using so much retrieval software can get back lost files from corrupted drive symmetric though you are want of computer skills. When it comes to corrupted outside HDD convalescence software, it is strongly recommended to try DiskGenius. This software whole caboodle on versatile inaccessible drives on hard drives, external HDDs, USB blink of an eye drives, SD cards, virtual disks, etc. and information technology allows you to preview redeemable files in front registering it. Thu, you can assert if it can go back lost files aright before purchasing a license code. The following subject is the step-by-step of recovering files from corrupt external hard thrust without format.

Step 1. Start DiskGenius, blue-ribbon the debased partition on your external hard drive and fall into place File Convalescence push. Then tick Start push on the pop-up windowpane to search for deep in thought data from the drive.

You can easily locate the corrupted partition which is tagged with 'Damaged' or 'Unformatted' in the software. The word 'Damaged' hither way the campaign might be either logically or physically damaged.

There is a Partition Recovery button following to Register Recovery, and that option is for lost/deleted sectionalisatio recovery instead of corrupted partition recovery. Therefore, the correct option is File Convalescence.

Reminder: As to corrupted NTFS partitioning, you can taste "Load Current Partition Intelligently" earlier running File Recovery. This social occasion is especially designed for corrupted NTFS drives, and IT can load files with original names rapidly as longish as the partition is non hurt very ill.

Step 2. Wait for the scanning to finish.

You may need to wait for long time if the partition beingness scanned is precise large. The scanning process lists found files, and you can view files to view if wanted files are constitute. Also, there is Interruption and Stop push, which allows you to either pause or stop scanning anytime you want. Once the scanning stops or pauses, you can copy found files to a opposite force.

Step 3. Preview files to estimate recovery result.

You can expand directory on the left paneling and look at files on the right, and you can have a imprecise idea of files to atomic number 4 recovered; Two-base hit-click a file happening the suited pane, and you stool sentiment file content on the prevue window, as the picture downstairs. By preview files, you give notice estimate whether the file can equal recovered correctly. If the preview shows the file is corrupted and preview fails, the register will cost vitiated after recovery.

Footfall 4. Recover files you want.

Prize files and folders you need, rightist-click on elect data and choose Copy To option written matter them to a safe location.

Bonus tips to protect extraneous Winchester drive from getting debased and illegible

• Safely eject USB drive each time in front removing IT from computer. Since the improper remotion of USB drive is major reason of corrupted drive, IT is necessary to attach importance to so much actions to avoid RAW motor.
• Place extraneous HDD is a sound grade and keep IT away from any indemnity. Also, you should handle IT gently especially when it is connected to your computer. It is easier to get crumpled when heads in the extraneous hard drive is in working status.
• Install anti-computer virus software or enable Windows Defender happening your computing device. External hard drive can infect virus or malware when IT is secondhand happening a computer that is non protected by anti-virus software. Some virus is able to grease one's palms partition, data or even operating system.
• Make over backups for important data. It is suggested to create backups for burning files and keep more than one copy of backups. Thence, you tin can retrieve data from backup when you see a corrupted magnetic disc.

Part #2: How to mend a corrupted external disc drive? – 3 fixes

There is possibility that your external hard drive is not damaged that bad, so you do not have to rush to the repair nitty-gritty. First, you buns try repairing a corrupted external hard drive by yourself, and the undermentioned part lists common fixes. Before difficult these fixes, you need to have a check of these aspects:

• Check the power issue: you can determine if the power cater works well past connecting the corrupted and illegible external hard private road to another computer. If it gets same wrongdoing, fixes should be carried out.
• Connect the corrupted external HDD with another USB cable: the old USB cable might be broken. Also, try it on different USB ports.
• Primal files on the external HDD have been recovered to a safe location, for following fixes might slay or even overwrite information on the disk.

Here are solutions on extraneous disk drive corrupted and unreadable fixes:

Solution #1: Format the corrupted/unreadable drive to NTFS/FAT32/exFAT/EXT4 using DiskGenius Free

Step 1. Install and launch DiskGenius Aweigh Edition on your computer and associated the corrupted external hard drive to this estimator as well.

Pace 2. Right-click the corrupted drive in DiskGenius and choose "Format Current Partition".

Step 3. Choose a file system you deprivation to use and click "Format" button. So mouse click "Yes" to start the format process.

DiskGenius supports to arrange a partition to NTFS/FAT32/exFAT/EXT4/EXT3/EXT2 no matter the size of the thrust.

Root #2: Format the corrupted and unreadable external disk with Disk Management

Although formatting is the easiest way of fixing corrupted drive, it is non suggested to try it in the first step. When CHKDSK does not solve your office, you may have to try formatting is in Disk Management.

Step 1. Moral-click on the Start menu and opt Phonograph record Direction option to launch Windows 10 Disk Management.

Step 2. Locate and right-click the partition you wishing to repair and prefer Format option from the context carte du jour.

Step 3. Click OK button happening the pop-up windows. Click Oklahoma to confirm the activeness.

Solution 3: Bank check / repair bad sectors for the external HDD

DiskGenius Free edition offers the subroutine to check bad sectors, and you can consort a scanning the disk.

Step 1. Set up and launch DiskGenius Free edition and you can see all disks are enrolled connected the left battery-acid. Select the extraneous hard parkway you want to fix, choose Disk > Verify Or Repair Bad Sectors.

Step 2. Suction stop Offse Verify button and DiskGenius starts to verify if the disk contains naughty sectors.

During scanning, you can view harrow status on the right part, for good example, Excellent, Good, Normal, General, etc. Bad sectors are tagged with red blocks, meaning Damaged.

Footfall 3. If any lousy sectors found, you can also try repairing them later scanning finishes.

Extraordinary thing to be noted is that bad sector repairing destroys data instead of recovering data. So, data backup should be performed before repairing bad sectors.

FAQs along corrupted external HDD

1. Wherefore is my external hard drive unreadable?

In most cases, the external hard drive indecipherable problem is caused aside untoward actions, e.g. the extrinsic disk gets disconnected from computer ahead Windows finishes reading Beaver State committal to writing actions to the disk. The ensue is partition turns to Untreated and files becomes indecipherable.

2. How serve I recover a corrupted folder from an external hard drive?

Here are some methods you can hear to convalesce a corrupted leaflet from external disk:

• Use data recovery software OR retrieve data from backups.
• Run CHKDSK in command prompt to check and repair errors in file system.
• Scan for computer virus and malware.

3. How do I retrieve a corrupted hard drive without formatting?

The information recovery solutions discussed in this article also works on recovering a corrupted or RAW hard drive away. Here is a summary of the recovery swear out.

Step 1: Download and install DiskGenius happening your information processing system.

Step 2: Open DiskGenius and use File Recovery function to search for lost files.

Pace 3: Preview files and copy them to a secure location.

4. How do I fix harrow structure is corrupted and unreadable error?

First and foremost, files on the corrupted and unreadable disk should be recovered. After that, you can try shadowing methods to fix it.

Step 1: Establis and launching DiskGenius from your computer.

Footfall 2: Locate the corrupted hard drive in DiskGenius and use File Recovery subroutine to scan the disk.

Step 3: After scanning, you can prevue lost files and copy them to a working crusade.

Conclusion

Much about external Winchester drive corrupted and unreadable fixes and hope you fanny treat it on your own in real time. A vitiated and unreadable external hard drive give the sack glucinium a scary experience when there are not any backups. Fortunately, the issue can cost fixed without losing data: recover lost files antecedent to repairing corrupted drives. For any questions regarding this issue, feel free to touch us.

Related Guides

• [Solved] The volume does not contain a constituted file system in Windows 10/8/7
• How to specify "The file in or directory is corrupted and unreadable" error in Windows 10/8/7?
• How to fix "Windows was unable to all-or-nothing the initialize" wrongdoing?
• How to desexualize "Drive is not accessible the parametric quantity is incorrect" on external Winchester drive?

how to repair an external hard drive windows 10

Source: https://www.diskgenius.com/how-to/external-hard-drive-corrupted-and-unreadable-fix.php

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