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    Technology Manager of Test Dept.

Professional data recovery software like Renee Undeleter, DiskGenius, and EasyRecovery are highly recommended for solving data loss issues on removable hard disks.

With the popularity of portable hard drives, more and more people are relying on them to store important data. However, removable drives are not immune to various challenges such as accidental damage and accidental deletion of files, which leads to data loss from time to time. In order to solve these common challenges, one needs to use professional data recovery methods. Using professional data recovery software is an effective way to solve these challenges. Well-known software such as Renee Undeleter can quickly and securely recover all kinds of important data, including file recovery from accidental deletion, formatting, virus attacks and other situations. It has an easy-to-use interface and powerful recovery capabilities that enable users to quickly recover lost data and get back to work in the shortest possible time. Both individual and business users can benefit from it, greatly improving the success rate of data recovery and avoiding losses caused by data loss.

Reasons and solutions for data loss of removable hard disk

Accidental deletion of data: Accidental deletion of data is one of the main reasons for data loss on mobile hard drives. In daily use, we often accidentally delete important data files, resulting in data loss. For this reason, we should develop the habit of regularly backing up data to prevent losses caused by accidentally deleting data.
Hard drive corruption: Hard drive corruption is also a common cause of data loss. During frequent use, the mobile hard disk may suffer from mechanical failure due to unstable voltage, impact, or long-term use, resulting in unreadable data. At this time, you need to use professional data recovery tools for data recovery.
Virus infection: Today’s viruses are becoming more and more cunning. They not only directly delete or damage data, but also encrypt the data so that it cannot be opened or read. Therefore, if you find that your mobile hard drive is infected with a virus, you should immediately use safe anti-virus software to remove it to avoid further data damage.
Solution: For the above common causes of hard disk data loss, we can adopt the following solutions to recover data. First, you can use professional data recovery software such as Renee Undeleter to scan and recover accidentally deleted, formatted or damaged data. Secondly, if your hard drive is severely damaged, you can seek professional data recovery services. Finally, it is also important to prevent virus infections. Anti-virus software should be updated in time and mobile hard drives should be scanned regularly to ensure data security.
The following describes the use of several commonly used data recovery software.

Method 1: Use professional data recovery software Renee Undeleter to recover removable hard disk

Mobile hard drive data recovery is a very complex task that often encounters various challenges. Sometimes, important data stored in the mobile hard drive is lost or damaged due to misoperation, virus infection, or mechanical damage. At this time, many people will choose to use professional data recovery software to solve the problem. Well-known software such as Renee Undeleter can quickly and safely recover various important data. Today we will learn how to use it.
Step 1 : Connect the mobile hard disk to the computer, download, install and run Renee Undeleter on the Windows computer, and select the (Fast Partition Scan) option in the main interface.
It should be noted that please do not install the software in the disk from which you need to recover data to avoid data overwriting. In addition, do not save new data to the same disk partition after file loss to avoid corruption or complete loss of lost files.
Selecting File Recovery Options
Step 2 : Next, select the partition where the lost data is located and click on (Next).
File Recovery Select Target Device
Step 3 : Select the (Fast Scan) option and click the (Next) button to scan. (Fast Scan) mode only scans the first 30GB of remaining space on the selected disk. If you do not find the files you want after scanning, you can use the (Deep scan) mode to try a full scan of the hard disk partition again. It will take more time, but more data can be scanned.
File Recovery Quick Scan Option
Step 4 : Wait for the scan to complete, you can double-click the file to preview, then check the files that need to be recovered, and click the (Recover) button to recover the files to other disks.
File Recovery Selecting Files to be Recovered
Tips-In order to ensure data security, do not save the recovered files directly to the original mobile hard disk, but choose to save them to other disks to prevent overwriting the original data.
-If the required files are not found using the quick scan mode, it is recommended to try the deep scan mode or Whole Partition Scan mode for a full scan.

Method 2: Use DiskGenius to Recover Removable Hard Drive

On removable hard disks, partition inaccessibility is one of the common reasons for data loss. If you encounter this situation, please stay calm, do not be impatient and avoid performing potentially risky operations such as formatting or disk checking rashly. For problems with RAW partitions, prompted formatting or corrupted directory structure, DiskGenius provides an efficient data recovery method, and the following are the detailed steps:
Step 1: Use the “Smart Load Current Partition” feature
  1. Open the DiskGenius software and right-click on the partition showing the problem in the partition list.
  2. Select the “Smartly load current partition” option. If the partition is not severely damaged, after a few seconds the software will list all the data in it.
  3. You can then preview the files and copy the required files to other locations to complete the data recovery process. However, if the partition is severely damaged, you may need to proceed to the next step.

Step 2: Search for files using “Recover Files” feature

  1. Still select the partition that cannot be accessed normally, and then click the “Recover Files” button in the software.
  2. On the pop-up recovery file window, click the “Start” button to allow the software to scan and analyze the entire partition. Please wait patiently for the scanning process to complete.
  3. Preview found lost files, quickly locate the required files through file preview, and judge their integrity.
  4. Finally, select the files you want to recover, right-click on them and select “Copy to specified folder”. After the files are successfully saved to other disks, the data recovery process of the mobile hard drive is completed.


Method 3: Use EasyRecovery to recover removable hard disk

Recovering removable hard disk data with EasyRecovery usually includes the following steps.EasyRecovery is a powerful data recovery software that can be used to recover accidentally deleted, formatted, lost or damaged data. Please note that you need to install the EasyRecovery software on your computer and purchase its license in order to perform the following steps:
Step 1: Install EasyRecovery
First, download and install the EasyRecovery software to your computer. During the installation process, follow the instructions of the installation wizard to complete the installation.
Step 2: Start EasyRecovery
Once the installation is complete, launch the EasyRecovery software.
Step 3: Select data recovery type
On the main interface of EasyRecovery, you will see several data recovery options, such as file deletion, format recovery, RAID recovery and so on. Select the recovery type that applies to your situation, such as “File Deletion Recovery” or “Format Recovery”.
Step 4: Select the target hard drive
After Recovery Type, select the target removable hard disk from which you want to recover data. Make sure to select the right hard disk and click on “Next” or similar button.
Step 5: Scan the target hard drive
EasyRecovery will start scanning the selected hard disk for lost files. This process may take some time, depending on the size and speed of the hard disk.
Step 6: Preview and select files
Once the scan is complete, EasyRecovery will list the lost files it has found. You can preview the file contents in the file list to identify the files to recover. Select the files you need to recover.
Step 7: Specify recovery location
After selecting the files to be recovered, specify a destination location to save the recovered files to the new location. Do not save the file to the same location as the source file to avoid overwriting the original data.
Step 8: Start data recovery
Finally, click “Recover” or a similar button and EasyRecovery will start recovering the selected files from the removable drive to the specified destination location.
Step 9: Wait for recovery to complete
The data recovery process may take some time depending on the size and number of files. Please be patient until the recovery process is complete.
Step 10: Confirm recovered files
Once the recovery is complete, check the destination location to ensure that the files have been successfully recovered. Make sure your data has been recovered intact.
Ontrack reasy recovery

Comparison of Data Recovery Tools

Renee Undeleter , DiskGenius , EasyRecovery, etc. are all highly recommended data recovery tools, and their functions have their own characteristics. Choosing the right tool for different data recovery challenges can increase the likelihood of successful recovery.
First of all, Renee Undeleter has strong compatibility and is able to recover files in various formats, including photos, documents, videos, audios, etc. It also supports various storage media, not only limited to mobile hard drives, but also can restore U disks, SD cards, etc. In addition, Renee Undeleter has a user-friendly interface and simple operation process, making it easy for even non-professionals to use.
Secondly, DiskGenius focuses on recovering accidentally deleted files. It can scan deleted files in the system and can successfully recover them even if no Recycle Bin operation has been performed. It can also recover data on formatted storage media, but may not be as effective at recovering overwritten files.
Finally, EasyRecovery is a powerful data recovery tool that is capable of recovering data in various file formats and different storage media.
Choosing the right data recovery tool can save time and improve recovery success rate, but you also need to pay attention to the applicable scope of different tools. For example, if data is damaged due to system failure, Renee Undeleter and EasyRecovery may be more suitable, while for accidentally deleted files, Renee Undeleter is more effective. During use, you can also try combining multiple tools according to specific situations.
Many challenges can be solved using professional data recovery software, but there are still many difficulties encountered during the recovery process. Therefore, choosing the right data recovery tool is crucial. Only by choosing the right tool based on the actual situation can challenges be turned into solutions and data can be successfully recovered.

About the time used for data recovery

Mobile hard disk data recovery can be a time-consuming task, and many people are concerned about how long it will take to recover their data.
Recovery time depends on a variety of factors, such as the cause of data loss , the extent of deletion or formatting , and the size of the hard drive . Generally speaking, recovery from a small-capacity hard drive will be faster than from a large-capacity drive because less data needs to be scanned.
Additionally, recovery time also depends on the tools and techniques used . Some simple data losses may be recoverable with some free software, but complex data losses may require more advanced technology and professional tools, which will result in longer recovery times.
For simple data loss, you can try some free data recovery software , such as Recuva, TestDisk, PhotoRec, etc. These software can be downloaded and used for free, but the recovery effect and success rate may not be as high as paid software.
For more complex data losses, consider seeking professional data recovery services . These services usually use advanced equipment and technology to recover data, but the price is relatively high.
Solution : The best way to restore data as soon as possible is to make a data backup. In this way, even if data loss occurs, the data can be restored by simply copying and pasting, avoiding the time-consuming data recovery process.
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For more complex data loss, it is best to seek professional data recovery services. Although it may cost more time and money, you can be sure that the data will be successfully recovered and that there is a professional team to keep it safe.

Data Recovery Precautions

When performing removable hard disk data recovery, there are some important things to keep in mind to ensure successful data recovery.

Use professional data recovery software

First of all, you need to use professional data recovery software to perform data recovery, which can improve the recovery success rate. Renee Undeleter , as mentioned above, can efficiently recover mobile hard drive data. It is simple to use, has a simple interface, and is very friendly to first-time users.

Avoiding data overwriting

Secondly, during the data recovery process, you should avoid any writing operations on the mobile hard disk as much as possible to avoid overwriting the original data and causing recovery failure. Before data recovery, the mobile hard drive needs to be fully inspected to ensure that it is not physically damaged . If any physical damage is found, data recovery needs to be stopped immediately and the mobile hard drive must be sent to a professional data recovery agency for repair. At the same time, you also need to ensure that the mobile hard disk connection cable and power cable are normal to avoid connection problems.

Wait patiently for the scan to complete

After starting the data recovery process, you need to wait patiently for the recovery software to scan the mobile hard drive and do not interrupt it midway . The time required for the scan depends on the size of the hard drive and the degree of damage . If you find that the data recovery software cannot scan the required data, you can try changing to a different recovery software, or contact a professional data recovery agency.

Overall, when performing data recovery for removable hard disk, you need to pay attention to keeping patience and caution, choosing the right recovery software, and maintaining data integrity. If you encounter problems that cannot be solved, you can seek the help of a professional data recovery organization.


To summarize, removable hard disk data recovery is a common but challenging task. We have described some common data recovery challenges such as accidental deletion, corruption and virus infection and provided solutions. Using professional data recovery software, such as Renee Undeleter, is the most effective way to recover data. Besides, we also introduce some other data recovery tools, such as DiskGenius, EasyRecovery.During the data recovery process, we also need to pay attention to some things, such as backing up important data in time and avoiding to continue using removable hard disk. Most importantly, stay patient and professional to ensure successful recovery of lost data. We hope this article can help readers solve the problem of data loss from removable hard disk and ensure data security.
Also, to avoid similar situations from happening again, it is recommended to back up important data on a regular basis. This will allow for quick recovery of data in case of damage or loss. The backed up data can be stored in other storage devices, such as cloud storage platforms, to prevent data loss due to hardware damage.