how to repair hard drive without losing data

^{How to Repair Corrupted External Hard Drive Without Losing Any Data}

1. Restore Corrupted File System Open Command Prompt > Type chkdsk g:/f and... Full steps
2. Recover Data 1. Change USB Cable, Change Drive Letter... Full steps 2. Recover Data with Hard Drive Recovery... Full steps
3. Repair Corrupted External Drive 1. Format Corrupted External Hard Drive... Full steps 2. Repair Corrupted Drive with Partition Manager... Full steps
4. Repair External Drive without Formatting

Full Answer

How to recover data from external hard drive without formatting?

Since you're going to recover data from an external hard drive, you need to correctly connect the drive to your Windows computer. Run EaseUS Data Recovery Wizard and choose the exact external drive where you lost data. Click Scan. Step 2.

How to recover data from corrupted hard drive?

Step 1. Download, install and launch AnyRecover on your PC. There are two versions of different OSs. Step 2. Choose All-Round Recovery mode for thorough recovery progress. Step 3. Tick the name of your corrupted hard drive and click on "Next" button to move on.

How to fix an impaired external hard drive?

1 Step 1. Connect the impaired external hard drive to the PC. 2 Step 2. Right-click the device and select Format. 3 Step 3. Set a new file system - NTFS or FAT etc. to the drive and click OK to finish the process. More ...

Can a damaged hard drive be repaired with software?

But physical damaged hard drive cannot be repaired with software, you need to turn to data recovery software. To protect your hard drive from data loss, you’d better frequently backup your important data. You can copy them to a USB, external hard drive, etc. What’s more, keep your computer away from malware or virus infection.

How do I fix a corrupted hard drive without losing files?

How to Restore Data from External Hard Drive Without Formatting?Scan Your Computer for Viruses.Use CHKDSK to Fix File System Errors.Replace Corrupted Files with SFC.Recover Your Files with Data Recovery Software.

How do I reset my hard drive without losing data?

Right-click on the drive's icon to bring up the context menu, then select Format from the list. Make sure the Quick Format box is ticked and leave all the other settings the same. Finally, click on the Format button and wait for the process to complete.

How do you fix a corrupted hard drive?

Methods to Fix Corrupted Hard DriveGo to Computer/This PC >> Select Hard Drive >> Choose Properties.Select Tools >> Error checking >> Check now >> Check local disk >> Start.Shut down all open and running programs >> wait for the system to check upon the next boot >> restart the PC.

Does repairing an external hard drive erase it?

No, but the damage may be so severe that it can't be repaired. You could already have data loss. It's also possible that a repair of a badly-damaged disk could result in data loss, such as if the failure is a hardware issue and the repair causes it to fail completely.

How do I know if my hard drive is corrupted?

If you repeatedly see one of these symptoms, chances are your hard drive is gradually failing:Scrambled file or folder names.Random error messages when opening, moving, or saving files.Files that fail to open.Corrupted data within your files.Disappearing files or folders.

Will formatting disk erase all data?

Formatting a disk does not erase the data on the disk, only the address tables. It makes it much more difficult to recover the files. However a computer specialist would be able to recover most or all the data that was on the disk before the reformat.

Can a hard drive be repaired?

Hard drive repair is possible, but they should NOT be reused after a recovery! Of course, HDDs can be repaired! However, a repaired HDD should not be reused, but rather, have its contents recovered immediately and then be discarded as it cannot be trusted to work into the future.

Can you fix a failing hard drive?

Only specially-trained expert engineers in a professional data recovery service can repair hard disks safely and effectively. And even then, a repaired hard disk drive will not perform well enough or last long enough for it to be used.

Can you open a hard drive and fix it?

An external hard drive is just a regular internal hard drive in an external case. You can open the case and take out the drive, and from here you can connect it to a computer in a number of different ways. Or you can find a replacement case and install the hard drive so you again have a functioning external hard drive.

Is it safe to scan and fix hard drive?

The scan and fix option will actually use CheckDisk to scan and fix external hard drives and other storage media, another option that we'll look at later in this list but using the Command Prompt instead. Although this method is safe, there's always a chance that you'll lose your data.

How do I manually reset my hard drive?

Go to Settings > Change PC Settings > Update and recovery > Recovery. Click Get Started under the Remove everything and reinstall Windows section. Click Next, then choose Fully clean the drive to ensure everything is deleted. Click the Reset button and your drive is wiped, your PC is reset, and Windows is reinstalled.

How do I reset my hard drive storage?

Here's how to clear disk space and increase storage on your desktop or laptop, even if you've never done it before.Uninstall unnecessary apps and programs. ... Clean your desktop. ... Get rid of monster files. ... Use the Disk Cleanup Tool. ... Discard temporary files. ... Deal with downloads. ... Save to the cloud.

How do I reset my external hard drive?

1:012:42How to Reset SSD, Hard drive, or USB Drive to factory settings - YouTubeYouTubeStart of suggested clipEnd of suggested clipNumber now type select disk. And its number hit enter to reset it back to factory settings andMoreNumber now type select disk. And its number hit enter to reset it back to factory settings and delete all partitions. And data type clean and hit enter. That's it now you have an uninitialized.

How can I format my hard drive without formatting?

Open "This PC" (Windows 10), right-click the RAW disk/partition, and choose "Format"....Method 1. Convert RAW to NTFS via CMD (Without Formatting)Click on Start, then type: cmd and hit Enter.Right-click on cmd and then click on "Run As Administrator".Type "Diskpart" and then hit Enter.Type H: /FS :NTFS and hit Enter.

Is bad sector repairable?

Bad sectors on hard drive are those clusters of data on the hard disk that can’t be read. Bad sector has two categories: hard bad sector and soft b...

How do you fix a hard disk error?

For logical hard disk errors like file system corruption, logical bad sectors, etc. you can use Windows built-in free tools like CHKDSK, SFC, or th...

How do I fix a corrupted hard drive without formatting?

You can firstly run an antivirus scan to remove possible malware or virus.Next you can run a disk checking by using Windows CHKDSK tool.Third, you...

Is it possible to recover data from corrupted hard disk?

Yes. You can easily recover data from a corrupted hard disk or formatted hard drive with MiniTool Power Data Recovery. You can check how to use Min...

How to repair a corrupted hard drive?

It can also selectively clean up different partitions to repair the corrupted internal hard drive. 1. Double-click "My Computer/This PC" and then click "Manage". 2. Click "Disk Management" in the list on the left. 3. Right-click on the local hard drive you want to format and select "Format".

What to do if you can't read your hard drive?

If you fail to read hard drive, for an external hard drive, try to plug hard drive into another USB port and open your hard drive again. As for the power check of the internal hard disk, there may be challenges. But if the PC can detect the internal drive, repairing the damaged internal hard drive is independent of the power supply.

What does it mean when you get a warning when you open a hard drive?

1. When you access the hard drive in "My Computer", receive a warning: "You need to format the disk in the drive before you can use it .". 2. A message of "H: is not accessible. The file or directory is corrupted and unreadable". prompts up when you intend to open your hard drive. 3.

How to open a hard drive on another PC?

To do so, you can：. Step 1. Navigate to My PC, right click on it to find Manage and then click on Device Manager. Step 2.

Why is my hard drive corrupted?

The hard drive may be attacked by the virus or physical damage due to power failure or unsafe ejection and so on. That makes it corrupts easily, no matter an internal hard disk or external hard drive. Formatting will erase your important data. You may have stored a lot of files there.

Is FoneCope AnyRecover good?

FoneCope AnyRecover is an excellent recovery tool, targeting at recovering all kinds of data, even recover data from crashed hard disk .

How to repair a computer with a USB drive?

Usually you can press F12 to enter into the Boot Menu. Next you can press the Up/Down Key on the keyboard to choose the bootable USB drive or system repair disk, and hit Enter. Click Repair your computer on Windows setup screen. Then click Troubleshoot -> Advanced Options -> Startup Repair.

How to repair Windows 10 startup?

If you don’t have one, learn how to create Windows recovery USB/repair disk first. Plug in the bootable USB drive to your computer, and boot your Windows 10 PC. Usually you can press F12 to enter into the Boot Menu.

What is MiniTool Power Data Recovery?

MiniTool Power Data Recovery is an extremely easy-to-use free hard drive recovery program which is compatible with Windows 10/8/7. You can use this tool to easily restore lost data and files from corrupted or formatted hard disk for free.

What does it mean when a hard drive is unallocated?

When setting up a hard drive, you need to partition it first, dividing the hard drive into one or several logical portions. Each partition will be formatted to a specified file system such as NTFS and assigned a drive letter like D. Disk space that does not belong to any partition is regarded as unallocated.

How do I fix an unallocated hard drive in Windows 10?

An unallocated hard drive does not contain any partition, as a result, you cannot access partitions and files anymore. When you want to restore lost partitions, try steps below to get back deleted and lost partitions.

Conclusion

It is a waste of storage space to keep unallocated space on hard drive, and you can follow methods in this page to use and access unallocated hard drive space easily. In addition to allocate disk space, you can also recover lost partitions and files from unallocated disk with the help of DiskGenius.

How to recover data from corrupted external hard drive?

When the external hard disk partition is corrupted, the file cannot be accessed. However, this does not mean that files will disappear forever. The first thing you need to do is to recover the data from the corrupted hard disk. You can use DiskGenius to recover the lost data.

How to fix a corrupted external hard drive?

There are many ways to repair a corrupted and unreadable external hard drive. Next, we will mainly introduce three tested methods.

How to maintain external hard drive?

1. Purchase high quality external hard disk. We should not be greedy for cheap and buy too cheap hard disk, because cheap hard disk is made of low-cost materials, such a disk is not only unstable, but also easy to bring security risks. Therefore, it is suggested that users should choose hard disk with good quality and excellent workmanship.

Conclusion

By using methods above, you can fix a corrupted and unreadable external hard drive without losing data. Corrupted hard drives can be a real headache, especially if there is important data in them. If you are unable to repair your hard drive using these steps, please try to consult a professional technician at DiskGenius for a satisfactory solution.

How to repair a corrupted hard drive?

Follow the instructions below to run CHKDSK scan and repair corrupt hard drive without formatting: 1 Open an elevated Command Prompt window 2 Make sure the corrupt drive is connected to the system 3 Assign a letter to the corrupt drive via Disk Management tool, if it doesn’t have one

Can Windows recognize a corrupted hard drive?

While Windows may not recognize a corrupt hard drive as usable, this software natively supports recovery from a corrupt (RAW) hard drive. Just follow the steps mentioned in the video to get back the data quickly. Now that you have recovered data from the corrupt hard drive, format the drive to repair it.

How to restore data to a formatted hard drive?

Restore your data to the formatted hard drive. 1. Go to Backup tab and choose a backup mode you want. For example, if you want to format external hard drive without losing data, then choose Disk Backup. 2. Select the external hard drive as the source directory, and specify a destination to store the image file.

How to backup a hard drive before formatting?

In practical case, you can use Backup and Restore in Windows 10/8/7 to backup before formatting. The path is: Start > Update & Security > Backup > Go to Backup and Restore (Windows 7) > Set up backup.

How to format external hard drive?

1. Open This PC and right-click the volume or the external hard drive to Format. 2. Choose the File system you want, and decide whether to do a Quick Format or not (here I’ll let it stay checked for easier data recovery), then hit Start. ☛ Format a drive in Disk Management: 1.

How to format a NTFS to a FAT32?

2. Right-click the volume or external hard drive and choose Format in the menu. 3. Choose a File system and decide whether to Perform a quick format. Then click OK to execute it. ☛ Format FAT32 to NTFS or vice versa with command line: 1. Search for “CMD” and select Command Prompt and choose Run as administrator. 2.