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Hard drive is the basic storage media, which encodes digital data on rapidly moving platters, having magnetic surfaces. Read/write head is the designated component, for each platter surface except for the extreme ones, which accesses data from different parts of the platter. The head reads or writes data by detecting the magnetization of the material [...]

Head crash is a major problem with modern hard drives that could occur at any point of time. It results as the inaccessibility of your most critical data stored on disk platters. A damaged head can not read/write data from or to disk platters. It causes serious data loss situations and lead to Hard Drive [...]