5 thoughts on “After the hard disk has been formatted, will the previous data recover?”

  1. After the hard disk is formatted, the file has a certain chance of recovery, but it is not possible to recover, depending on the specific situation.
    The purpose of reaching the hard disk data that cannot be recovered at all, you can do this:
    . Format it as many times as many times, but do not use fast.
    . There are important things in the plate, after formatting, copy large files to this disk. If the capacity of this disk is 100g, then copy 100g of things. Well, as long as it is replaced, as long as it is copied, the previous data has no room for recovery. It is completely covered and will not be restored. This method takes time, but safe.
    The expansion data
    After the hard disk is formatted, the data on the hard disk is retained on the hard disk until it is covered, which is similar to the principle of the file deletion. However, it is difficult to ensure that it is not written after the hard disk formatting, that is, file coverage. For example, after the formatting of the hard disk is formatted, the system, deposit data, etc., which will cause some data to be unable to recover.
    For the formatting of the hard disk, from the theoretical perspective, as long as the data file is not covered or lost, the data recovery software can be used to repair it, and at the same time, it cannot be sorted out of the loss of the hard disk.
    For the documents deleted by the recycling station, it is generally a permanent deleted file. At this time, if you want to retrieve the files, the simpler method is to use professional data to recover software to scan and repair Essence

  2. The content in the hard disk will leave residual information, even if it is deleted or formatted, it only covers the information. The theoretically deleted content can be restored, but during actual operation, it may not be able to recover due to the fact that information damage and other reasons can be guaranteed. This depends on luck. Common data recovery software include, FinalData, etc.
    The most secure approach to prevent information leakage is physical destruction (such as using hammer mixed hard disks).
    In the hard disk or the sensitivity of the information is not extremely high, you can also delete it formatting, and then copy the files multiple times in the hard disk of deleting the file, delete, formatting The purpose of the leftover information.

  3. After the hard disk is formatted, the file has a certain chance of recovery, but it is not possible to recover, depending on the specific situation.
    It you can do this. Second, you have important things in the plate. After formatting, you will copy large files to this disk. If the capacity of this disk is 100G, then you copy 100g things. It is best to be video and video. This method is said to a master of hardware. If you replace it, as long as you copy it, the previous data has no room for recovery. It is completely covered and will not be restored. This method takes time, but absolutely safe.

  4. The most insurance method is to clear the hard disk first. You suggest that you use the function of "clear sector" you use
    download software, run software, choose a partition or hard disk that needs to delete data- "Tools" ----- "Clear the sector data" can be
    This function is to clear the hard disk. You can specify the rewriting characters yourself, so that the deleted data can not recover
    . If you can recover
    , if you Just delete the function of "completely deleting files" that can be used for some files, or you can completely delete the file

  5. You can use data recovery software to try
    This software is easy to use
    It can be restored to deleted data
    but if the data is covered, it will not work
    So some will not be restored
    /soft/3518 here to download
    It if the hard disk does not copy data, it is only formatted

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