Eventually, the hard drive will write new data over the area where the old file is located. By erasing the pointer file, the actual file becomes invisible to the operating system. This pointer, along with other pointers for every folder and file on the hard drive, is saved in a section near the beginning of the hard drive and is used by the operating system to compile the directory tree structure. Instead, the tiny bit of information that points to the location of the file on the hard drive is erased. ![]() Any time that a file is deleted on a hard drive, it is not erased. ![]() ![]() A common misconception is that the data is actually removed from the hard drive (erased) when you delete a file.
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