New Build, HDD Not recognised by Windows 10 when having SSD

Dec 10, 2018
6
0
10
Okay so I built a new pc(all parts are brand new) and I installed windows 10 from USB. In the installer Windows saw my 2tb Seagate Barracuda HDD and my WD Green 240GB SATA-III M.2 ssd. I installed windows on the SSD like any normal person. After installing Windows I saw that only the C: partition was there. I tried all ports on my motherboard but nothing works. Device manager only recognizes the SSD as well but my BIOS recognizes the HDD. I don't know what to do.
Here is a list of my specs:
CPU: Ryzen 5 2600
Motherboard: Gigabyte B450 AORUS PRO
Ram:16gb Corsair Vengeance
GPU: Palit GeForce GTX 1060 6GB
SSD: WD NEW Green 240GB SATA-III M.2
HDD: Seagate BarraCuda 2TB SATA-III
PSU: Corsair TX650M
 
Dec 10, 2018
6
0
10

I tried all sata ports and yes Windows Installer did recognize my HDD
 
Dec 10, 2018
6
0
10

Quick update: I wanted to put the windows installer on my Flash Drive and in it I saw that I had the bios that I forgot to update. I updated the bios and now Device Manager can see the Hard Drive. Should I format it from here?