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HomeSoftware TutorialComputer SoftwareCan the USB flash drive files be retrieved through anti-virus software after they are deleted?

Can the files be retrieved after the U disk is anti-virus?

When we use the U disk to store important files, it is inevitable to connect the U disk to different computers or devices, which increases the number of U disks. The chance of disk infection. In order to protect the security of files, we usually use anti-virus software to scan and clean USB flash drives regularly. However, sometimes after antivirus, we may find that some files suddenly disappear. At this time, can we retrieve these files?

First of all, we need to understand some possible causes of file loss. A common situation is a false positive, where antivirus software mistakenly identifies some normal files as viruses and deletes them. Another possibility is that the virus itself is causing the files to be deleted or hidden. In addition, files may be lost due to physical failure, misoperation or formatting of the USB flash drive.

For different situations, we can take different methods to try to retrieve the files. First of all, if we suspect that the false alarm of the anti-virus software caused the file loss, we can check the "Quarantine" or "Recovery" function of the anti-virus software to retrieve the accidentally deleted files. Antivirus software usually moves deleted files to quarantine, where we can find and recover these files through the software interface or virus scan reports.

If the files are really deleted or hidden by viruses, we can try to use some specialized file recovery tools to find the hidden or deleted files. These tools can deeply scan USB flash drives and retrieve traces of hidden files or deleted files. However, it is important to note that using these tools does not guarantee 100% recovery success, as the files may have been completely overwritten or damaged.

In addition, if the USB flash drive has a physical failure or is formatted by mistake, file recovery will become more difficult. Because in this case, new data may have been written to the file or it may have been cleared during the formatting process. For this situation, we can seek professional data recovery services to help us retrieve our files. These services usually have advanced technology and equipment that can provide the possibility of file recovery in extreme situations such as physical failure and formatting.

Of course, in order to avoid file loss, we also need to pay attention to some precautions when using U disks. First of all, we should choose reliable anti-virus software and update the virus database in a timely manner to reduce the probability of false positives. Secondly, we should be careful when connecting USB flash drives to untrusted computers or devices to reduce the chance of virus infection. In addition, regular backup of files is also an important measure to protect file security. Even if the files are lost, we can restore the files through backup.

In summary, when we find that files are missing after the U disk is disinfected, we can try to retrieve the files by viewing the quarantine area of ​​the anti-virus software or using a file recovery tool. For more serious cases, we can seek professional data recovery services to solve the problem. However, prevention is the best solution. We should choose reliable anti-virus software, use USB flash drives with caution, and back up important files regularly to ensure file security.

The above is the detailed content of Can the USB flash drive files be retrieved through anti-virus software after they are deleted?. For more information, please follow other related articles on the PHP Chinese website!

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