Hard drive not appearing in OS

TheTinCan

Reputable
Apr 29, 2014
9
0
4,510
I built a computer 2 days ago, and my operating system won't register the Western Digital 1tb hard drive I put in. Everything else is working fine, and I have two other storage drive in, a 120gb SSD, and an old 250gb HDD. I can't look in the bios, because my motherboard splash screen does not appear. I have a Gigabyte Ultra Durable motherboard. Please help!