Problem Description:
This volume does not contain a recognizable file system description file system structure of this disk is damaged. If the data is not important in peacetime, it can be directly formatted can use it. But sometimes there's data is important, then we must first restore the data re-formatting. Specific recovery methods can be seen to understand the text (not formatted recovery method) 
Tools / Software: Ultimate data recovery software
Step 1: First Baidu search and download the program opens, double-click the need to restore the partition. 
Step 2: After the program to find the file you want to recover will be placed in the same directory as the disk volume name in 
Step 3: Check all that needs to be restored data, then "Save as" button in the upper right corner, check out the copy of the file. 
Step 4: The final step in the program will simply wait for the file COPY completed just fine. 
Note 1: If you want to restore the E drive this volume does not contain a recognized file system needs attention, you must first restore the data re-formatting.
Note 2: This volume does not contain a recognized file system recovery out of the data temporarily saved to another plate.