Not initialized 1T element

Anyone have an idea to Fix this??

The Disk 1 “1TB” WD external hard drive is not initialized and all the memory is unallocated.

Hello,

Do you have any information on the drive or it’s a new unit? If not, Please see the link below

How to initialize or write a signature to a secondary hard drive or Solid State drive in Windows (8, 7, Vista, XP)

http://wdc.custhelp.com/app/answers/detail/a_id/1018/session/L3RpbWUvMTQwMDA5OTAyNi9zaWQvQkFBUmhnVWw%3D

I try to use WD Data Life Guard Diagnostics Result

The First image was initialize disk then when i click OK button the  second image is the result.

The Third image was right click the unlocated space box.
The Fourth image was right click the Disk 1 with the red arrow.