Repair a Corrupted Hard Disk Without Formatting It in Windows 10/8/7

You are going to learn five ways on how to fix a corrupted hard drive without formatting in Windows 10/8/7. If you want to protect your hard drive data, run EaseUS Data Recovery Wizard to recover data and save them to a safe place.

To fix a corrupted hard drive, first run the malware scan to eliminate potential virus issues. Then, you can run the CHKDSK command to check and repair the file system errors and bad sectors. Or, you can try running the SFC command to fix damaged system files. If you are currently using a Mac device, you can use the Disk Utility feature.

Hard drive corruption is a frequent issue that many Windows users encounter. Sometimes, when you try to open a corrupted hard drive, the error message "the disk structure is corrupted and unreadable" pops up. Many users have expressed concerns about recovering a damaged hard disk without resorting to formatting—a step that could lead to irreversible data loss. Feel at ease, this post will help you fix corrupted external hard drive with and without formatting.

Corrupted HDD Signs: What Causes a Hard Disk Corrupted

Sometimes, your internal or external hard drive can become damaged and become unrecognizable or inaccessible in Windows 10/8/7. Generally, hard drive corruption is caused by the following things:

• 🦠Virus issues
• ❌Bad sectors
• 🦹‍♀️Physical damage
• 🗂️File system errors
• 💻Software/hardware issues
• 🔋Power supply and connection errors

At the same time, you may receive these error messages like "drive is not accessible. The file or directory is corrupted and unreadable"; The hard drive becomes RAW and prompts a "disk needs to be formatted" error.

First Aid: Recover Corrupted Hard Disk with Data Recovery Software

Since it is easy to lose data during disk repair, if you have important data on the corrupted hard drive, you should recover it first. EaseUS Data Recovery Wizard is a professional file recovery tool to help you recover formatted hard drives, corrupted, and even inaccessible hard drives. 

• Recover lost pictures, documents, videos, documents, and emails from the corrupted hard drive.
• Except for HDD recovery, it still supports data recovery from USB flash drives, pen drives, and SD cards.
• Recover data from a formatted hard drive and an external hard drive within a short time.

💡Here are some real reviews from users, you can read and rate:

Real Reviews on Trustpilot & TechRadar

🙋‍♂️Alex: It's a super intuitive software, very easy to use, and you can recover data fast from almost any situation and device. I've used it before with SD and MicroSD. Very effective.

🙋‍♂️Tani: amazing software, I tried it on Windows and Mac, both work very well and very fast to recover. Thanks, EasUS.

🙋‍♀️Erik: Recovery software worked great, and I was able to recover valuable data. And was able to use the free version to see what data was available before purchasing.

🙋TechRadar: There's no doubt that EaseUS Data Recovery Wizard has a good range of features, especially if you want to hunt down and restore photos or videos

To use this tool, download the tool and then follow the steps to recover data from a corrupted hard drive. You can check the video tutorial first:

1. 00:19 - Check and Repair Hard Disk
2. 01:18 - Format the Hard Disk
3. 01:57 - Recover Data from Hard Disk
4. 02:39 - Run SFC Scan

Now, you can check the written tutorial with pictures to recover data step-by-step:

Step 1. Scan the hard drive partition

Select the drive on your hard disk where you lost or deleted files. Click "Search for Lost Data" and let EaseUS data recovery software scan for all lost data and files on the selected drive.

Step 2. Check the results

When the scan completes, you can apply the "Filter" feature or click the "Search files or folders" option to find the lost files on the hard drive.

Step 3. Restore lost hard drive data

Select wanted files that you lost on the drive and click "Recover" to save them to another location.

💡Tip: You can restore data on the local disks, external hard drives, and also the cloud storage.

Now that you've got back the crucial data, you can follow the solutions here to fix the damaged hard drive. Before that, you can share this page to recommend EaseUS Data Recovery Wizard to more people!

How to Fix Corrupted Hard Drive Without Formatting (5 Easy Ways)

Whether it is an internal hard disk or an external hard drive, you can find solutions to repair a corrupted hard disk. The most direct way to fix a corrupt hard disk is to format it, which will result in data loss. In this post, we will explain 5 practical ways to fix a corrupted hard drive without formatting. You can read this infographic to suit the method to the case:

Solution 1. Repair Corrupted Hard Disk with Data Recovery Services (100% Working)

Here comes the most reliable and powerful hard disk repair service that helps you to repair corrupted SanDisk, Kingston, Seagate, or Western Digital hard disks with ease. Contact our data recovery services and repair the damaged hard disks.

Solution 2. Check and Repair Disk to Fix Corrupted Hard Drive with Antivirus Software

Viruses and malware can lead to hard drive corruption. Connect the hard drive to a Windows PC and use a reliable antivirus/malware tool to scan the drive or the system. To get rid of this problem, you can turn to Windows Defender or some reputable third-party antivirus software. Here is an example of using Norton to remove a virus.

Step 1. Download and run Norton Power Eraser. If a new version is available, Norton Power Eraser will check and download it.

Step 2. In the "Norton Power Eraser" window, click the "Scan for Risks" option.

Step 3. Wait for the tool to remove any risks from your system.

Step 4. After successfully removing any potential risks, click "Finish".

Solution 3. How to Repair Corrupted Hard Disk Using CMD

When a hard drive's file system gets corrupt, and you can't access the hard disk, you can run a CHKDSK scan to repair the corrupt hard drive without formatting it.

To give you some brief info, the “/f” parameter in CHKDSK fixes any errors that are found. The "/r" parameter asks the command to locate bad sectors on the drive. The “/x” parameter forces the drive to dismount before the process starts.

Step 1. Next to the Windows Start menu, in the "Search Windows" box, type cmd.

Step 2. In the search results, right-click on the "Command Prompt" and select "Run as administrator".

Step 3. Type the command: chkdsk E: /f /r /x in the Command Prompt window and press Enter. In the command, replace E with your drive letter.

Solution 4. Fix Corrupted Hard Disk with File System Repair Software

EaseUS CleanGenius is a user-friendly computer fixing tool that is both safe and lightweight. It's a perfect alternative to CHKDSK command. Use this one-click tool to fix the damaged file system easily.

Step 1. DOWNLOAD EaseUS CleanGenius on your computer and complete the installation.

Step 2. Run the software. Click "Optimization", and then choose "File Showing" . 

Step 3. Select the drive with a corrupted file system. Tick the "Check and fix file system error" option and click "Execute".

Step 4. Wait the tool performs the repairing task. After that, click the "here" button to check the drive.

If you think the methods are helpful, you can share this page on Twitter or FaceBook to help more users!

Solution 5. Update the Disk Driver to Fix Hard Disk Corrupted Issue

If a driver issue causes the hard drive corruption, you need to update the driver in Windows 11/10. There might be some issues with the device driver installed on your PC. Follow these steps to update the driver:

Step 1. Right-click on This PC or My Computer and select Properties.

Step 2. On the left panel, click Device Manager to open the Device Manager. Expand Universal Serial Bus controllers and you'll see a yellow exclamation mark if your disk driver is out of date.

Step 3. Right-click your drive and choose "Update driver".

Step 4. Select "Search automatically for updated driver software..."

Bonus Tips: How to Prevent Hard Drive Corruption Effectively

Repairing a hard drive is a difficult task, even for the experts. A couple of ways to protect your hard drive from corruption are by safely removing external drives before unplugging and making a regular backup. To do the latter, you can use a tool like EaseUS backup and recovery software. It helps back up important data from your hard drives. Also, you can follow several tips here to nip the danger in the bud:

• 🦺Keep Your Data Safe: A Guide to Preventing Hard Drive Corruption
• 🛑Stop Hard Drive Corruption Before It Starts: Essential Tips
• 🛡️Protect Your Data: How to Avoid Costly Hard Drive Failures

Conclusion

Is your hard disk being repaired? If you still cannot figure out the appropriate solutions to fix a corrupted hard drive, see the features of each solution. You can select the right solution to fix your drive according to your own situation.

Hard drive corruption is a common issue for lots of users. When your hard drive gets damaged, the data is actually not lost. Using EaseUS, you can recover corrupted SD cards, hard drives, external hard drives, USB drives, etc. Once that's done, you can start fixing your storage device.

Hard Drive Corrupted FAQs

Here are 4 additional questions about how to fix a corrupted hard drive. Check here for the answers.

1. Why is my hard drive corrupted?

Hard drive data corruption occurs when a system cannot finish writing data to a file or when segments of the file become inaccessible. Poor operating conditions often cause physical hard disk issues that contribute to corruption, but all hard drives eventually fail due to mechanical stress. You can get more information in the cause and symptom part.

2. How do you fix a corrupted hard drive?

To fix a corrupted hard drive:

• Check the Hard Disk
• Run Antivirus
• Run SFC Scan
• Use CMD Command
• Try CMD Alternative
• Update the Disk Driver
• Use Data Recovery Tool

3. Can a virus corrupt a hard drive?

Viruses can and have turned hard drives into seemingly useless bricks. But the only thing they can damage is the data stored there.

4. Will formatting fix a corrupted hard drive?

Yes, it's one of the ways to try. A Full format will truly scrub through the hard drive from scratch, rebuild all its file structures, and scan the drive to ensure that everything is satisfactory. But this operation causes data loss.