Wd Blue 1tb Sata 3 not recognized on my pc[Windows 8.1]

[LeftTwix]

I just bought a WD Blue 1tb HDD and installed it. when i powered my computer on, and went to "This PC" it was not there. I checked the BIOS and it said that it was recognized in the sata 3 port.
I also ran WD digital data lifeguard diagnostics, and it passes all the tests.
What do i do?

 

[LeftTwix]

Never mind i was being stupid and forgot to Partion it or w/e

 

[Udra1]

I'm having this same problem, what did you do to fix it?