손상된 하드 드라이브에서 파일을 안전하게 복구하기
A corrupted hard drive can make valuable documents, photos, videos, or project folders disappear without warning. Windows may ask you to format the disk, show the partition as RAW, report that the location is unavailable, or freeze whenever you open the drive.
If you searched recover files corrupted hard drive, the most important rule is simple: recover the data before trying to repair the disk. This guide explains how to identify the failure type, choose the safest recovery method, and avoid actions that may reduce recoverability. For broader file-loss scenarios, start with Amagicsoft’s 삭제된 파일 복구 가이드.
목차
Quick Answer: How to Recover Files from a Corrupted Hard Drive
To recover files corrupted hard drive data safely:
- 영향을 받는 드라이브의 사용을 중지합니다.
- Check for clicking, grinding, overheating, burning smells, or repeated disconnections.
- If the drive is physically unstable, power it off and contact a professional recovery lab.
- If Windows still detects it normally, restore from a backup or scan it with data recovery software.
- Install the recovery tool on another disk.
- 복구된 파일은 별도의 정상 작동하는 드라이브에 저장하십시오.
- Repair, format, or replace the corrupted drive only after the files are secure.
The correct order is diagnose → recover → verify → repair. Reversing that order may turn a recoverable logical problem into permanent data loss.
Can You Recover Files from a Corrupted Hard Drive?
In many logical corruption cases, yes. A hard drive may become inaccessible because its file system, partition information, directory records, or boot records are damaged. The underlying file content can remain on the storage media even though Windows cannot display it through File Explorer.
However, no software can guarantee recovery in every case. Results depend on whether the original sectors remain readable, whether new data has overwritten them, and whether the drive has physical damage. A stable drive that appears in 디스크 관리 offers a more suitable software-recovery opportunity than a disk that clicks, vanishes, or reports the wrong capacity.
It is also important to separate two different problems:
- Corrupted drive: The storage structure is damaged, so files become inaccessible or disappear.
- Corrupted file: The file is present, but its internal content is incomplete or damaged, and the original application cannot open it.
This article mainly explains how to recover files corrupted hard drive situations. A later section covers what to do when recovered files are themselves corrupted.
Diagnose the Drive Before You Attempt Recovery
Signs of Logical Hard Drive Corruption
Logical corruption affects the data structure rather than the physical components. Common signs include:
- Windows에서 “디스크를 사용하려면 먼저 포맷해야 합니다.”라고 표시됩니다.”
- The volume appears as RAW in Disk Management.
- A folder or drive returns “Location is not available.”
- Files disappear after a crash, power loss, unsafe removal, or malware event.
- The disk shows a valid capacity but cannot be opened.
- The computer detects the drive consistently, and it makes no unusual mechanical sounds.
A RAW volume often means Windows cannot recognize the file system. It does not automatically mean every file has been erased. Read the RAW 하드 드라이브 복구 가이드 for a focused explanation of this condition.
Signs of Physical Hard Drive Damage
Physical failure requires a different response. Stop software recovery when the drive:
- Makes persistent clicking, grinding, scraping, or repeated spin-up sounds.
- Overheats quickly or smells burned.
- Disconnects every few seconds.
- Does not appear in BIOS, Disk Management, or a USB adapter.
- Shows an obviously incorrect capacity.
- Has been dropped, flooded, crushed, or exposed to a power surge.
Seagate notes that persistent hard clicking, clunking, or grinding can indicate a physical problem. Repeated scans, CHKDSK operations, and power cycles may place additional stress on an unstable HDD. In this situation, shut it down and use a professional data recovery service. oader comparison of physical and logical failures, see the guide to recover files from a broken hard drive.
Drive condition | Recommended first action | 피하기 |
Stable, detected, no unusual sounds | Recover data with a backup or software | Formatting or repair before recovery |
RAW or inaccessible but stable | Scan the drive and save files elsewhere | Initializing the disk |
System drive will not boot | Connect it to another Windows PC when practical | Reinstalling Windows on the same disk |
Clicking, grinding, or overheating | Power off and contact a recovery lab | Software scans and repeated restarts |
Not detected anywhere | Check one known-good cable or port, then seek help | Endless reconnect attempts |
What to Do Before You Recover Files Corrupted Hard Drive Data
1. Stop All Writes to the Affected Disk
Do not download files, install software, create folders, defragment the drive, or copy recovered data back to it. New writes may overwrite data that recovery software could otherwise locate.
For an external drive, disconnect it until you are ready to perform a controlled recovery attempt. For a corrupted secondary internal drive, avoid opening applications that store caches or working files on that volume.
2. Do Not Format or Initialize the Drive
Windows may offer to format an unreadable disk. Cancel that prompt while you still need the files. Formatting creates a new 파일 시스템 and changes disk metadata. Likewise, initializing a disk in Disk Management writes new partition information.
If the drive was already formatted accidentally, recovery may still be possible. Follow the formatted hard drive recovery guide and avoid further use.
3. Delay CHKDSK Until Important Files Are Safe
CHKDSK is a repair utility, not a dedicated undelete tool. Microsoft explains that it checks a volume’s file system and metadata for logical and physical errors. Parameters such as /f and /r instruct it to fix errors or search for readable information in bad sectors. Because those operations modify the volume, protect irreplaceable data before using them on a badly corrupted disk. and details and limitations, review what CHKDSK does. If bad sectors are involved, the HDD bad sector guide explains the difference between logical and physical damage.
4. Prepare a Healthy Destination Drive
The destination must be different from the corrupted source. It should also have enough free space for all selected files. A separate external drive is usually clearer and safer than another folder on the same physical disk.
5. Check the Connection Once
For an external hard drive, try one known-good USB port, cable, power adapter, or computer. A connection problem can imitate corruption. Seagate recommends basic checks such as changing the cable, port, or computer when troubleshooting an external drive. isk remains stable after the change, continue with recovery. If it repeatedly disappears or makes abnormal noises, stop testing.
Best Ways to Recover Files from a Corrupted Hard Drive
Method 1: Restore Files from a Backup or File History
A verified backup is the safest recovery method because it avoids scanning the damaged source drive. Check:
- File History or Previous Versions.
- OneDrive or another cloud service.
- An external backup disk.
- NAS snapshots.
- Application-specific backups.
- Copies sent by email or shared with coworkers.
In Windows, navigate to the folder that previously contained the file, right-click it, and choose 이전 버전 복원 when File History or another compatible backup created a restorable version. Microsoft documents this workflow in its File History recovery instructions. or:** Files that existed before corruption and were backed up.
제한 사항: It cannot restore newer files that were never included in a backup.
Method 2: Copy Still-Accessible Critical Files
If the drive opens normally, stays connected, and shows no physical warning signs, copy the most important files to another disk before doing anything else. Start with small, irreplaceable documents rather than one huge folder transfer.
Stop if the drive becomes unusually slow, disconnects, or begins making noise. Direct copying is not a substitute for controlled recovery when the file system is RAW or unstable.
Method 3: Recover Files with Magic Data Recovery
When backups are unavailable and Windows still detects the drive, Magic Data Recovery 는 다음과 같은 실용적인 방법을 제공합니다. recover files corrupted hard drive data without first formatting or repairing the source.
It addresses several common pain points:
- Files lost after deletion, formatting, file-system errors, RAW status, operating system reinstallation, or virus damage.
- Inaccessible folders that File Explorer cannot browse.
- Mixed file sets containing documents, photos, videos, audio, archives, and other common formats.
- Users who need visual scanning, filtering, and preview instead of a command-line workflow.
Magic Data Recovery supports common Windows file systems and storage devices that remain visible to Windows. Its documented workflow follows a straightforward sequence: select the drive, scan it, preview available files, and save the selected results to another location. advantage is the separation of recovery from repair. The software searches for available file records and signatures without requiring users to run CHKDSK or format the volume first. This approach is more appropriate than a repair utility when the immediate goal is data extraction.
Magic Data Recovery 사용 방법
1. Install it on a healthy drive.
Do not install the program on the corrupted disk. If the affected volume is C:, use another computer or a separate Windows environment where possible.
Windows 7/8/10/11 및 Windows Server 지원
2. Connect and select the corrupted drive.
Launch the program and choose the affected HDD, external hard drive, or partition. The disk must remain detectable by Windows for software recovery.
3. Start the scan.
Allow the scan to examine the drive for existing, lost, deleted, or reconstructed files. Avoid using the source disk during this process.
4. Filter and preview results.
Search by filename or extension and browse file-type categories. Preview important files when supported. A successful preview provides a useful quality check, although it cannot guarantee that every large or fragmented file is complete.
5. Recover to another disk.
Select the files you need and save them to a healthy destination. Never recover them back to the corrupted source.
6. Verify the recovered data.
Open representative documents, images, videos, and archives from the destination. Check critical project files before repairing or reformatting the original drive.
The official Magic Data Recovery 사용자 가이드 provides additional device, file-system, and workflow details.
Why Magic Data Recovery Is More Reliable Than Repair-First Methods
“More reliable” does not mean guaranteed. It means the workflow better matches the immediate objective.
옵션 | 주요 목적 | Best use | Key limitation |
파일 기록 또는 백업 | Restore a previous copy | A valid backup exists | Cannot restore unbacked-up files |
Direct file copy | Transfer readable files | Drive is stable and accessible | Fails on RAW or inaccessible volumes |
Magic Data Recovery | Locate and extract lost or inaccessible data | Logical corruption and detectable drives | Cannot repair mechanical damage |
Windows 파일 복구 | Command-line deleted-file recovery | Technical users with a recognized drive | Less convenient for browsing complex results |
CHKDSK | Check and repair file-system errors | After important data is safe | Modifies the source volume |
전문 실험실 | Hardware-level recovery | Physical failure or non-detection | Higher cost and a more involved process |
Magic Data Recovery is especially useful when users need to recover files corrupted by an inaccessible storage structure but want to avoid command syntax. It also covers more loss scenarios than a basic undelete utility, including formatting and file-system errors.
Most importantly, it does not position physical failure as a software problem. If the disk clicks, overheats, or disappears from Windows, software recovery is not the appropriate next step.
방법 4: Windows 파일 복구 기능 사용해 보기
Microsoft’s Windows File Recovery is a command-line application for recovering files deleted from local storage, including internal drives, external drives, and USB devices. It can be useful when the drive is recognized and the loss involves deletion. l command uses this structure:
winfr 소스 드라이브: 대상 드라이브: /모드 /스위치
The source and destination must be different drives. Because the tool uses commands and primarily targets deleted-file recovery, it may be less approachable when a corrupted volume has complex folder damage or when you need to inspect many file types visually.
최적 대상: Advanced Windows users recovering deleted local files.
제한 사항: It does not replace professional hardware recovery and may not be the easiest option for a RAW or unstable disk.
Method 5: Connect a Non-Booting System Drive to Another PC
If Windows cannot boot from the corrupted system disk, avoid reinstalling the operating system on that drive. Instead:
- Shut down the computer.
- Remove the disk if the hardware design allows it.
- Connect it to a healthy Windows PC through SATA, a compatible enclosure, or a USB adapter.
- Confirm whether Disk Management detects it.
- Copy accessible files or scan the disk with recovery software.
- Save all results to a separate device.
This method reduces writes from the original operating system and lets you work from a stable environment. Magic Data Recovery’s user guide also recommends connecting an affected disk to a healthy PC where practical and stopping software attempts when physical damage is present. removal when the computer is under warranty, uses soldered storage, or requires unfamiliar disassembly.
Method 6: Use a Professional Data Recovery Lab
A laboratory is the correct option when the drive has physical damage, critical business data, severe instability, or no detection after a basic connection check. Professional technicians can work with specialized imaging equipment and controlled hardware procedures.
Do not open a hard drive at home. Also avoid freezer tricks, hitting the enclosure, or repeatedly turning the disk on to “see if it works.”
How to Fix a Corrupted Hard Drive After Recovery
Once your files are safely stored and verified, you can troubleshoot the original disk.
Run Windows Error Checking or CHKDSK
For a drive with a recognized file system and no physical warning signs:
- 파일 탐색기를 엽니다.
- 드라이브를 마우스 오른쪽 버튼으로 클릭하고 속성.
- 열기 도구.
- Under Error checking, choose 확인.
Advanced users can open Command Prompt as administrator and use:
chkdsk X: /f
Replace X: with the correct drive letter. The /f parameter fixes detected file-system errors.
The following command performs a more intensive check:
chkdsk X: /r
Microsoft states that /r locates bad sectors and attempts to recover readable information. It also includes the functionality of /f. Use it only after protecting important data because it can take much longer and places more read activity on the drive. for Malware
Run Windows Security or another trusted security product if corruption followed a malware alert, suspicious executable, or mass file changes. Recover clean copies to a protected destination and scan them before reopening.
드라이브 문자 할당
If the partition appears healthy in Disk Management but is missing from File Explorer, it may lack a drive letter. Right-click the volume, choose 드라이브 문자 및 경로 변경, and assign an unused letter.
Do not format a RAW or unallocated volume merely to make it appear in File Explorer.
드라이브 다시 포맷
If recovery is complete and the file system cannot be repaired reliably, formatting can restore a usable file system. Choose NTFS for a Windows-focused drive or exFAT when broad device compatibility is necessary.
Formatting is not proof that the hardware is healthy. Test the disk and monitor it. If errors return, replace it.
Replace a Failing Drive
Recurring bad sectors, repeated corruption, unstable detection, and abnormal noises are replacement signals. A repaired file system cannot reverse physical wear or mechanical damage.
Migrate the recovered data to a healthy disk and retire the unreliable drive.
“Recover Files Corrupted” Can Mean Two Different Things
키워드 recover files corrupted is ambiguous. It may refer to recovering files from a corrupted hard drive or repairing files that have already been recovered but will not open.
When the Drive Is Corrupted
Use a recovery-first workflow:
- Stop writing to the disk.
- Scan the detected drive.
- Recover files to another location.
- Verify the results.
- Repair or replace the source afterward.
When the Individual File Is Corrupted
Data recovery software can retrieve available data, but it cannot recreate bytes that were overwritten or never read successfully. Try these options:
- Restore an earlier version from File History, cloud version history, or a backup.
- Open the file in another compatible application.
- Use the application’s built-in repair feature, such as Microsoft Office 열기 및 복구.
- Recover another copy from email, collaboration storage, or an exported version.
- Use a reputable file-specific repair tool for photos, videos, archives, or documents.
This distinction improves expectations. Magic Data Recovery is designed to recover lost or inaccessible files from storage devices. It should not be described as a universal repair tool for every damaged file.
복구 기회를 줄이는 일반적인 실수
Running CHKDSK Before Recovering Important Data
CHKDSK may resolve logical errors, but it changes file-system structures. When the disk is seriously corrupted, recover essential files first.
Formatting Because Windows Prompts You
The prompt means Windows cannot use the current file system. It does not prove that the data is gone. Cancel the prompt and evaluate recovery options.
Installing Recovery Software on the Source Drive
Installation writes new data. Always use a different drive or working computer.
Saving Recovered Files Back to the Same Disk
Recovery output can overwrite data that has not yet been found. Use a separate destination.
Repeatedly Scanning a Physically Failing HDD
A mechanical drive can deteriorate during prolonged reads. Clicking, grinding, overheating, and repeated disconnection require professional assessment.
Assuming Every Previewed File Will Be Perfect
Preview provides a valuable verification step, but large or fragmented files can still contain unreadable sections. Open several recovered files and validate the most important data before repairing the source.
How to Prevent Future Hard Drive Corruption
Use a simple prevention plan:
- Keep at least one local backup and one separate or cloud copy of critical files.
- Eject external drives safely before disconnecting them.
- Use a surge protector or uninterruptible power supply for important systems.
- Keep Windows and security software updated.
- Avoid filling a drive completely.
- Monitor recurring errors, slow reads, and bad-sector warnings.
- Replace drives that show repeated instability.
- Test backups regularly instead of assuming they work.
A backup is only useful when it can be restored. Periodically open sample files and confirm that version history or scheduled backup jobs are running.
Conclusion: Recover First, Repair Second
가장 안전한 방법 recover files corrupted hard drive data is to identify whether the failure is logical or physical before taking action. Use a backup whenever one exists. If the drive remains stable and visible to Windows, Magic Data Recovery is a practical option because it supports deletion, formatting, file-system errors, RAW drives, operating system reinstall loss, and virus-related scenarios through a clear scan, preview, and recovery workflow.
The recommendation is conditional and specific: use the software for detectable drives with logical data loss, not for clicking or mechanically damaged hardware. Save results to another device, verify critical files, and only then run repair tools or format the source.
For additional recovery paths, return to Amagicsoft’s 삭제된 파일 복구 솔루션.
If you are looking for a more efficient Windows-based solution, try Magic Data Recovery before performing repairs that alter the corrupted disk.
Windows 7/8/10/11 및 Windows Server 지원
FAQs About Recover Files Corrupted Hard Drive
손상된 하드 드라이브를 포맷하지 않고도 파일을 복구할 수 있나요?
네, Windows에서 해당 드라이브를 여전히 인식하고 있으며 손상이 논리적 손상인 경우라면 가능합니다. 포맷 확인 메시지가 나타나면 취소하고, 새로운 데이터 쓰기를 중단한 뒤 복구 소프트웨어로 디스크를 스캔하거나 백업본에서 파일을 복원하십시오. 복구된 파일은 정상적으로 작동하는 다른 드라이브에 저장하십시오. HDD에서 딸깍거리는 소리가 나거나 과열되거나 반복적으로 연결이 끊어지는 경우, 작업을 중단하고 전문 수리 센터에 문의하십시오.
손상된 하드 드라이브에서 파일을 복구하기 전에 CHKDSK를 실행해야 할까요?
일반적으로 중요한 파일은 먼저 백업해 두어야 합니다. CHKDSK는 파일 시스템 구조를 복구하므로 소스 볼륨에 변경을 가하게 됩니다. 복구 후에는 이 정도 변경이 허용될 수 있지만, 심각하게 손상되었거나 불안정한 디스크의 경우 가장 안전한 첫 번째 조치라고 할 수는 없습니다. 중요한 데이터를 복구하거나 백업하고, 복사본을 확인한 다음, CHKDSK를 사용하여 드라이브 문제를 해결하십시오.
Magic Data Recovery로 RAW 상태의 하드 드라이브에서 파일을 복구할 수 있나요?
Magic Data Recovery는 Windows가 해당 물리적 장치를 여전히 인식하는 경우 RAW 하드 드라이브를 스캔할 수 있습니다. 이 프로그램은 사용자가 먼저 볼륨을 포맷할 필요 없이 파일을 찾아낼 수 있도록 설계되었습니다. 프로그램을 다른 디스크에 설치한 후 RAW 드라이브를 스캔하고, 검색된 파일을 미리 본 다음, 선택한 파일을 별도의 정상 작동하는 저장 장치에 저장하십시오.
손상된 하드 드라이브가 ‘디스크 관리’에 표시되지 않으면 어떻게 해야 할까요?
먼저, 정상 작동이 확인된 케이블, 포트, 전원 어댑터 또는 컴퓨터 중 하나를 사용하여 테스트해 보십시오. 그래도 ‘디스크 관리’에 디스크가 표시되지 않는다면, Windows를 통해 해당 디스크를 스캔할 수 없습니다. 소음이 나는 드라이브를 초기화하거나 전원을 반복적으로 껐다 켰다 하지 마십시오. 중요한 데이터의 경우, 컨트롤러, 펌웨어 또는 기계적 문제를 진단할 수 있는 전문 복구 서비스의 도움이 필요할 수 있습니다.
정전으로 인해 손상된 파일을 복구할 수 있나요?
대개 그렇습니다. 정전으로 인해 파일 시스템 메타데이터가 손상되거나 쓰기 작업이 중단될 수 있지만, 기본 데이터의 상당 부분은 여전히 읽을 수 있는 상태로 남아 있을 수 있습니다. 드라이브 사용을 중단하고, 중요한 파일을 안전하게 확보할 때까지 CHKDSK 실행이나 포맷을 피한 뒤, 백업에서 복원하거나 복구 스캔을 실행하십시오. 정전 중에 쓰기 중이던 파일은 불완전할 수 있습니다.
하드 드라이브 복구 후 복구된 파일이 왜 열리지 않나요?
복구된 파일은 일부 섹터가 읽을 수 없거나, 덮어쓰여졌거나, 손상된 메타데이터로 인해 누락되었기 때문에 불완전할 수 있습니다. 다른 복구본을 시도하거나, 이전 버전을 복원하거나, 원본 애플리케이션의 복구 기능을 사용해 보십시오. 데이터 복구는 사용 가능한 콘텐츠를 되찾아 주지만, 원본 저장 장치에 더 이상 존재하지 않는 바이트를 재구성할 수는 없습니다.
손상된 외장 하드 드라이브는 내장 드라이브보다 복구하기가 더 쉬운가요?
꼭 그렇지는 않지만, 외장 드라이브는 분리하여 다른 컴퓨터에 연결하기가 더 쉬울 수 있습니다. 복구 가능 여부는 여전히 손상 유형, 장치의 안정성, 데이터 덮어쓰기 여부, 섹터 판독 가능 여부에 따라 달라집니다. 먼저 케이블 하나나 포트 하나를 테스트해 보고, 드라이브가 계속 인식되며 소음이 없는 경우에만 소프트웨어를 사용하십시오. 물리적 결함이 있는 경우에는 전문가의 도움이 필요합니다.
하드 드라이브의 손상을 복구한 후에도 계속 사용할 수 있나요?
You may reuse it temporarily if diagnostics show no hardware problems and the issue does not return. However, repeated corruption, bad sectors, unstable detection, or abnormal sounds make the drive untrustworthy. Keep verified backups, monitor the disk closely, and replace it when errors recur rather than relying on another repair.
