29c06976___lost_external_hard_disk_data__Reason_for_Data_Loss
[Scenarios] Loss of data due to incomplete copy process [Reason for Data Loss] 
You may lose your important files from your external hard drive if any kind of interruption takes place at the time of copying process. Power surge or improper shutdown of the laptop or the system is the major cause behind the occurrence of file loss due to incomplete copy process.
External Hard Drive File Recovery - Tool to restore deleted / lost external hard disk data
Reason for Data Loss