Problem description:
File or directory damage indicates that the file system structure of this disk is damaged. The simple repair of "file or directory is damaged and cannot be read". The specific recovery method can be found in the text (recovery method without formatting) 
Tool/software: Extreme data recovery software
Step 1: Download and unzip the program first. After opening the program, select the disk that needs to be recovered, and then click the "Start Recovery" button. 
Step 2: After the program finds the data, it will be placed in the directory with the same name as the disk to be recovered. 
Step 3: The data to be recovered Check it, and then click Save in the upper right corner, the "Save As" button, and COPY the checked file. 
Step 4: The last step only needs to wait for the program to copy the data. 
Note 1: If you want to restore D disk file or directory damage, you need to pay attention, you must restore the data before formatting.
Note 2: The data recovered from file or directory damage needs to be temporarily saved to other disks.