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2. Data recovery - Wikipedia

   en.wikipedia.org/wiki/Data_recovery

   In computing, data recovery is a process of retrieving deleted, inaccessible, lost, corrupted, damaged, or formatted data from secondary storage, removable media or files, when the data stored in them cannot be accessed in a usual way. [1] The data is most often salvaged from storage media such as internal or external hard disk drives (HDDs ...

3. Data corruption - Wikipedia

   en.wikipedia.org/wiki/Data_corruption

   Data corruption. Data corruption refers to errors in computer data that occur during writing, reading, storage, transmission, or processing, which introduce unintended changes to the original data. Computer, transmission, and storage systems use a number of measures to provide end-to-end data integrity, or lack of errors.

4. Data degradation - Wikipedia

   en.wikipedia.org/wiki/Data_degradation

   Data degradation is the gradual corruption of computer data due to an accumulation of non-critical failures in a data storage device. It is also referred to as data decay, data rot or bit rot. [ 1 ] This results in a decline in data quality over time, even when the data is not being utilized.

5. TestDisk - Wikipedia

   en.wikipedia.org/wiki/TestDisk

   Website. www.cgsecurity.org /wiki /TestDisk. TestDisk is a free and open-source data recovery utility that helps users recover lost partitions or repair corrupted filesystems. [1] TestDisk can collect detailed information about a corrupted drive, which can then be sent to a technician for further analysis.

6. USB flash drive security - Wikipedia

   en.wikipedia.org/wiki/USB_flash_drive_security

   Secure USB flash drives protect the data stored on them from access by unauthorized users. USB flash drive products have been on the market since 2000, and their use is increasing exponentially. [1][2] As businesses have increased demand for these drives, manufacturers are producing faster devices with greater data storage capacities.

7. Windows File Recovery - Wikipedia

   en.wikipedia.org/wiki/Windows_File_Recovery

   Windows File Recovery can recover files from a local hard disk drive (HDD), USB flash drive, or memory card such as an SD card. [4][5] It can work to some extent with solid-state drives (SSD). [6] The program is run using the winfr command. [4] It has a mode designed for NTFS file systems, that will attempt recovery of files from a disk that is ...