Data recovery is the process of salvaging and handling the data through the data from damaged, failed, corrupted, or inaccessible secondary storage media when it cannot be accessed normally. We can salvage data from storage media such as internal or external hard disk drives, solid-state drives (SSD), USB flash drive, storage tapes, CDs, DVDs, RAID, and other electronics. We recover data due to physical damage to the storage device and logical damage to the file system that prevents it from being mounted by the host operating system (OS).