Data corruption
（重定向自File corruption）
![Photo data corruption; in this case, a result of a failed data recovery from a hard disk drive](/Images/godic/202501/13/Data_loss_of_image_file3627.JPG")
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.