Problem Description:
lost partition after partition adjustment is more common data recovery cases, need to pay attention, adjust the partition after partition loss not to rebuild after the new partition. Protect the scene file is missing, you can restore the files maximum. Specific recovery methods to see the body of understanding. 
Tools / Software: Ultimate data recovery software
Step 1: After the first download and unzip program opens, select the need to restore the disk, and then point "Start Restore" button. 
Step 2: Scan software requires several minutes to half an hour to complete the average, a little patience to wait for the next. 
Step 3: Select the data you want to restore, right click and select "Copy selected files", copy the software will hook up on file. 
Step 4: The final step just wait for the software to copy data complete enough. 
Note 1: The expansion of partition C after-hours but not recovered data temporarily saved to the other tray.
Note 2: Adjusted want to restore lost partition letter should be noted, before the data recovery, do not rebuild the new partition.