Error code -50 Macbook Pro is a common situation that is faced by its users an when it is encountered then the user will not be able to copy or move the file from one drive location to another. The problem occurs mainly due to the file transfer through the external drive on the Mac. The Error code -50 Macbook Pro can get generated if the disk is not properly mounted or connected. Another cause can be the corruption of the file system of the drive which is restricting the file transfer. The Error code -50 Macbook Pro can be fixed when the connection is re established or else you will have to format the drive. The formatting will delete all the file from the drive which can be retrieved from the time machine back up. But if its not working then you can use the Mac data recovery software which will scan the formatted drive and bring out all the files in the preview where you can select and restore it. The software is pretty simple to use and it can be easily operated for recovery after Error code -50 Macbook Pro fix.