How to retrieve hidden partition in windows 7.

      Have some one hide accidentally hide one of you partitions and you want to retrieve it. Just follow these easy steps.
  

• Press Windows + R or go to Start, click on Run and type "diskmgmt.msc".
• A new window will open with Disk Management.
• There, you will see all the drives installed on your computer.

• Some has a drive like show above. Some don't have a drive letter.
• Right click on the partition which don's have a drive letter & go to Change Drive Letter and Paths...
•  A box will open.

• Click on Add.

•  Here you can add the letter of your choise then click OK.

Congrulations !! you have successfully retrieved your hidden partition. If, you have more hidden partitions then, you can follow the same procedure for it.