There are many data recovery software, but the recovery data is based on the stored binary original data. The first time after deleting the file by mistake is not to do any file operations on the USB flash drive, so as to avoid the original data being overwritten and erased due to writing data. Then, there is a certain probability of success in recovering the data, It is possible that the recovered file is incomplete. For example, when an image is opened, only some pixels can be displayed normally.

Briefly explain the principle of data recovery. When files are stored, they can be divided into two parts. The file directory of the file system and the data stored in the sector file cluster are usually deleted from the file directory, not the file data. Therefore, the file directory can be recovered by scanning the data of the original file cluster. A library like catalogue and books on shelves.

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How to restore files deleted by USB flash disk? USB flash disk is the abbreviation of USB flash disk, which is also called "USB flash disk" according to the homonym. USB flash disk is a kind of flash memory, so it is sometimes called flash disk. The biggest difference between a USB flash disk and a hard disk is that it does not need a physical drive, plug and play, and its storage capacity far exceeds that of a floppy disk, which is extremely portable. It has so many advantages that many partners will choose it as the main storage setting. How can I restore files deleted by mistake from a USB flash drive?

1、 Method of recovering lost files on USB flash disk for free

To recover the lost files in the USB flash drive, we must first understand a common sense. Generally, there are two main reasons for the loss of USB flash disk files: the first reason is that they are manually deleted when connected to the computer, and the second reason is that some damaged USB flash disk files are lost. Therefore, the first method shared by Xiao Bian is to restore USB flash disk files for free. When we find that the USB flash disk file is missing, stop the operation on the device immediately and use the shortcut key "Ctrl+Z" to cancel the deletion. However, this method is unstable. Once it is the second reason, 100% recovery is impossible.

2、 Professional method for recovering lost files on USB flash disk

In addition to the free recovery method, you can also try the professional recovery method. This method has the best success rate, but it needs some professional data recovery software. There are also some current situations about data recovery software, that is, there are many kinds of data recovery software. The editor here has used a lot, so we recommend you to use the software of Hi Format Data Recovery Master.

If there is no write operation to the U disk after deleting files by mistake. Then data can be recovered. We can use Cloud Knight data recovery software to recover data.

Do not store new data in the USB flash drive after deleting data by mistake to avoid overwriting

Then try Mini rabbit data recovery To scan for recovery~

Tools/software: AornData software

Step 1: After Baidu searches and downloads the program, double-click the partition to be restored directly.

Step 2: It usually takes several minutes to wait for the software scanning to complete.

Step 3: The software will quickly locate all the files in the Original Folder and Files with No Path Found. Check all the files to be recovered, right click to select Copy Selected Files, and the software will copy the checked files.

Step 4: Wait until the software finishes the file COPY.

Note 1: Press the SHIFT key to delete the recovered data from the file. The recovered data needs to be temporarily saved to another disk.

Note 2: If you want to restore a file for permanent deletion, you should be careful not to save a new file to the disk where the file was deleted by mistake.

Can I restore the contents of the USB flash disk after deleting them? USB flash drive is an indispensable tool for office workers or friends on business trips. It usually stores important information about our individuals or companies, and becomes an indispensable part of people's daily life. Due to the increasing demand for USB flash drives, the brands and models of USB flash drives in the market today are different. Kingston, Weigang, Yuzhan, Sandisk and other brands of USB flash drives have high cost performance, and the mainstream is 8-16GB of storage space. How to restore the files deleted from the USB flash drive?

Step 1: Download and install the data frog data recovery expert client on the computer. It should be noted that the folder cannot be saved in the original USB flash disk to avoid damaging the original data due to data overwriting.

Download link:

https://www.shujuwa.net/shujuhuifu/

Step 2: Connect the USB stick to the computer and run the data recovery software. Connect the USB flash drive where the file is located to the computer, then start the data recovery expert on the computer, check the USB flash drive with the missing file, click the "Start" button, scan and search for the missing file. Scan to find all missing files on the USB stick. Data Frog will thoroughly scan the user's USB flash drive and find all missing data.

Step 3: Restore all the lost files from the USB flash drive. After the scanning process is completed, users can retrieve and preview the found files by category. Double click the file you want to preview, select the available file, and click Restore to save it to a safe location on your computer or other external storage device.

The above is a detailed method of how to restore the files deleted from the USB flash drive. I hope it can help you solve the problem of USB flash drive data loss. In addition, this tutorial is also applicable to file recovery and partition recovery of mobile hard disk, USB flash disk, memory card/SD card and other devices. If you are looking for data recovery methods, download Data Frog Data Recovery Expert now.

In fact, it is not difficult to restore the deleted USB flash disk files. For mobile storage devices such as USB flash disk, the number of people who use it is relatively large in current work and study. I believe that many friends will also carry USB flash disk with them in work and study, especially in graduation thesis and company product competition. We should better protect the USB flash disk, However, we can't avoid the case of accidental deletion of USB flash disk data, so today we will share the USB flash disk data recovery method. Next, the data recovery master of Hi format will introduce how to restore the deleted USB flash disk files? It is mainly divided into the following points:

For those who are not very proficient in computers, they often go to the data recovery store for help when there is a problem with data. Sometimes they spend money for nothing and have not repaired it. The most important thing is that sensitive information is mercilessly leaked, and the gains outweigh the losses.

First, we need to confirm how the file is deleted. If it is deleted directly, the file will be in the recycle bin. Before the recycle bin is emptied, the file can be directly recovered from the recycle bin; If the file is deleted by using the shortcut key shift+delete, it is permanently deleted. The file is directly deleted from the computer without going through the recycle bin. It is possible to recover such permanently deleted files. You also need to use the file recovery tool to retrieve the files.

U-disk data recovery method I: bat file deletion method

When our USB flash drive can still read the contents, but cannot format and delete files, we can try to create a bat file to delete the files.

Step 1: Connect the USB flash drive to the computer device, right click the desktop to create a new text document, and enter "DEL/F/A/Q ?% 1 RD/S/Q ?% 1" in the text document;

Step 2: Save the text document as "Delete File. bat". Note that the file suffix must be set to ". bat";

Step 3: Drag the files that cannot be deleted from the USB flash drive to the bat file to forcibly delete them.

U-disk data recovery method 2: forced repair method

If none of the above methods can fix the problem that the USB flash disk cannot be formatted, it is the worst case. We can only try to format and repair the USB flash disk by force.

Step 1: Connect the USB flash disk to the computer device, open the operation window and enter "cmd" to enter the DOS window, enter the command "format d:/fs: fat32" in the DOS window, where "d:" refers to the drive letter of the computer's mobile disk. The drive letter of each computer is not necessarily the same, so everyone should modify it according to their own actual situation;

Step 2: Right click "My Computer" and select "Manage" to open the Computer Manager, and select "Storage - Disk Management" to find the USB flash disk we need to format.

Step 3: After the first step, select the USB flash disk, and the free space marked in green will appear at the bottom of the disk management page. We just need to "create a new volume" in the free space to format the USB flash disk.

If you find that some useful data you need is lost due to formatting after forced formatting and repair, how should you recover it? The next two will use my secret "weapon" at the bottom of the box;

The above is the recovery method for accidentally deleting USB flash disk files. Compared with the USB flash disk itself, the data in the USB flash disk is sometimes more important. A better way to protect data integrity is to take timely data backup measures. In addition to recovering USB flash disk data, HiHi Format Data Recovery Master also supports data loss of other computer data recovery, file recovery, video recovery, camera card and other media. If necessary, you can search Baidu for HiHi Format Data Recovery Master to recover data. Finally, I remind you to pay attention to protecting the USB flash disk when you use it, as well as protecting our precious file data.

Use the mini rabbit data recovery software to scan. There are free versions and registration code versions. The registration code is not more than 100, which can be used and upgraded for life

The [Removable Storage Device Recovery] function of the Mini Rabbit data recovery tool mainly supports the data recovery of mobile storage devices such as camera memory card, USB flash disk, and memory card, and supports the recovery of multimedia files such as photos, audio, and video.

If you need to use the mobile storage device recovery function, please refer to the following steps:

Connect the mobile device to the computer, open the software, and select [Mobile Storage Device Recovery] on the main operation interface

After entering the function page, select the mobile disk or the mobile disk where the mobile storage device is located for [Full Scan] (make sure that the mobile device is connected to the computer correctly, or the software will prompt that the mobile device cannot be detected correctly)

After scanning, manually check the data to be recovered and save it in a secure path (Note: Do not save the data directly in the mobile storage device, save it in other security partitions first)

● Specific recovery steps

First, users need to install Deli Data Recovery Software on their computers.

The first step is to select data recovery software. When the USB flash disk data is lost, it is the most sensible choice to recover the data in time. As long as no other data operations are performed on the USB flash disk, we can easily retrieve the lost data of the USB flash disk. Before recovery, we need to use a magic and powerful data recovery software.

The second step is to select an appropriate data recovery mode. Run Deli U-disk data recovery software, which has complete recovery functions and various recovery files. Formatting U-disk data recovery can select the "universal recovery" function in the data recovery mode.

Step 3: Select the disk partition to be scanned. After the software switch interface, we can view the U disk partition in the interface. Please select the formatted U disk here, and then click the "Next" button.

Step 4: Scan and find the files to be recovered. We can view all the scanned contents in the software interface. Here, we can find the file to be recovered by following the path on the left side of the interface, or search by the file type or name to find the file to be recovered.

Step 5: Check the USB flash disk file to be restored. After finding the USB flash disk file you want to restore, you can click Preview to confirm, then click Check in the box in front of all the files you want to restore, and then click the "Export" button.

Step 6: Select the storage location of the files to be recovered. After the software switching interface, please click the "Select Directory" button to select a storage location for the data recovered in the formatted USB flash disk, where it can be stored in the computer, or prepare a storage medium with sufficient capacity in advance, and then click the "OK" button to enter the data recovery status to recover the formatted USB flash disk data.

How to restore a wrongly deleted u disk file