I have an SSD and an HDD but the HDD doesnt show up so i cannot download anything onto. I just built this pc today and im very confused, any help is appreciated. https://gyazo.com/13b55ca89cbc6736bba82e45fa031eed an HDD should be in here since it shows up in my computer https://gyazo.com/18695ae439408b799245983976934fba , I am running windows 8.1.