My WD external hard drive becomes corrupted on my computer, the Operating System always reminds me that the drive is corrupted and unreadable. It has four partitions on this drive and all of them are inaccessible now. Can this problem be fixed without formatting? I have saved a great number of photos, videos and documents on it. Is it possible to recover my inner data?
External hard drive corruption is one of the common reasons for losing data on external hard drive. When you want to open your external hard drive, you may receive error messages such as "The file or directory is corrupted and unreadable", "Disk needs to be formatted", or "You need to format the disk in drive before you can use it".
This passage will give you the detailed tutorial to recover lost data from corrupted external hard drive with free external hard drive data recovery software.
Methods for data recovery from corrupted external hard drive
Method 1: Use free external hard drive data recovery software to recover lost data from corrupted external hard drive.
Method 2: Send your corrupted external hard drive to a local data recovery company.
Tips: But before that, it's noteworthy that you shouldn't make any further operation on the corrupted external hard drive, for instance, formatting, further usage, saving new files. That's because those further operation may write new data to the drive, and the new data may overwrite your original data to make it unrecoverable.
Recover lost data from corrupted external hard drive with free external hard drive data recovery software
All you need is iBoysoft Data Recovery, a professional & free data recovery software that can recover lost data from corrupted external hard drive, formatted external hard drive, RAW external hard drive, unrecognized external hard drive, inaccessible exteral hard drive, not formatted external hard drive, recover deleted files from external hard drive, recover lost data from deleted or lost partition, etc.
Data recovery from corrupted external hard drive with iBoysoft Data Recovery
Step 1: Download & install iBoysoft Data Recovery, and then connect the corrupted external hard drive to your computer.
Step 2: Launch iBoysoft Data Recovery and choose the corrupted external hard drive.
Step 3: Click "Next" to search for lost files on the corrupted external hard drive.
Step 4: Preview the scanning results. After that, select the lost data and click "Recover" button to get them back.
Step 5: Have a check to ensure you have recovered all lost data.
You can either fix the corrupted hard drive using cmd or by formatting.
Possible causes of corrupted external hard drive
Generally, external hard drive corruption is caused by file system error, improper operation, bad sectors, or virus attack. As long as your external hard drive doesn't have hardware problem, you can use free external hard drive data recovery software to restore data. But if that failed, you can turn to a local data recovery company for help.
Usually, when facing a corrupted external hard drive, what makes you most upset is not the fear of losing the external hard drive itself but the fear of losing data stored on it. Under that condition, you should never format the corrupted external hard drive if you have any data on it that you don't want to lose.