You might encounter Mac Error Code 50 while copying file to the other location in same or external hard drive. When this error appears then it signals to some issue in your Mac which need to resolve immediately. It is important that you should be aware of the fact that Mac Error Code 50 triggers when you move the file from external hard disk or restoring files through Time Machine. Because of this error user would be unable to create backup which even turns to data loss. Although Mac provides various functionality which can help to overcome from this hazardous situation. You can use disk utility where you get the list of device in which you have to choose the start up disk and click at repair permission to fix Mac Error Code 50 . Unfortunately if you lose the precious data then it is recommended to use third party application. Mac data recovery is the best solution to recover the lost data easily. It recovers the corrupted, missing data irrespective of reason. This tool has advanced algorithm which scans the entire Mac volume and restores the lost data at the specified destination. Therefore, use it to recover data if you are unable to access it due to Mac Error code 50.