Wd 2 tb poss drive faluire

i have had a 2tb wd drive for some time now,it has until recentley been going really good but just this week  it would seem my laptop can no longer read it .my 500gb drive is fine but the 2tb shows up in my computer but i cant open the drive up, it lights up power is going to it any ideas people serial no is [Deleted] if that helps.


How is the drive showing on disk management?

Please see the link below for information on how to check for the drive on disk management