How to recover deleted files from USB flash drive
When using USB flash drives on a daily basis, accidentally deleting files is a common problem. Whether it is important documents, photos or videos, once deleted, many people will feel at a loss. But in fact, with some professional methods and tools, it is entirely possible to recover deleted files from a USB flash drive. This article will introduce in detail the principles, methods and precautions for U disk file recovery, and provide structured data for reference.
1. Principle of U disk file recovery
When a file is deleted from the USB flash drive, the operating system does not immediately completely erase the file data from the storage medium, but instead marks the space occupied by the file as "reusable". This means that as long as these spaces are not overwritten by new data, the original files can still be recovered with professional tools.
2. Common methods for U disk file recovery
The following are several common U disk file recovery methods:
| method | Applicable scenarios | Operation steps |
|---|---|---|
| Use the recycle bin | The file was just deleted and the recycle bin was not emptied | 1. Open the Recycle Bin; 2. Find the target file; 3. Right-click and select "Restore" |
| Use data recovery software | The file has been completely deleted or the Recycle Bin has been emptied | 1. Download and install the recovery software; 2. Scan the USB flash drive; 3. Select file recovery |
| Professional data recovery services | The USB flash drive is physically damaged or the software cannot recover it. | 1. Contact a professional organization; 2. Send the USB flash drive; 3. Wait for the recovery result |
3. Recommended data recovery software
There are many data recovery tools on the market, and here are a few that are highly rated by users:
| Software name | Support system | Recovery success rate |
|---|---|---|
| Recuva | Windows | high |
| EaseUS Data Recovery | Windows/Mac | high |
| Disk Drill | Windows/Mac | Middle to high |
4. Precautions for U disk file recovery
1.Stop using the USB flash drive immediately: After deleting files, avoid any writing operations to the USB flash drive to prevent data from being overwritten.
2.Choose a reliable recovery tool: Avoid using software from unknown sources to avoid secondary damage.
3.Back up important data: Regularly back up the data in the USB flash drive to prevent accidental loss.
4.Avoid physical damage: If there is a physical failure with the USB flash drive, it is recommended to seek professional help and do not disassemble it yourself.
5. Suggestions on preventing the loss of U disk files
In order to avoid losing files on the USB flash drive, you can take the following preventive measures:
| measures | Specific operations |
|---|---|
| Regular backup | Back up important files in USB flash drive to computer or cloud |
| Use encryption tools | Encrypt sensitive files to prevent accidental deletion or leakage |
| Safely eject USB flash drive | Avoid direct plugging and unplugging, use the "safe eject" function |
6. Summary
Accidentally deleting USB flash drive files is not irreversible. With the correct methods and tools, most files can be successfully recovered. The key is to act promptly and choose the right recovery method. At the same time, developing good data backup habits can effectively reduce the risk of file loss. I hope this article can help you solve the problem of U disk file recovery!
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