No audio on new motherboard?

WarpGenesis

Honorable
Mar 27, 2014
4
0
10,510
So I just got a new motherboard after my last one broke, and after all the set us was finished the sounds did not work. The only audio sources visible are: Nvidia HDMI Output (Port 0)-(Port 3). Does anyone know what I'm doing wrong?

I've installed all the drivers I can find for my integrated audio, from Realtek themselves to MSI.

Specs:
MSI Z77A-G45 MOBO
Intel 3770k @ 4.2gHz CPU
Corsair Vengeance 16gb (8gbx2) 1600 mHz RAM
MSI 660Ti TwinFrozr 3GB OC Edition GPU
Antec High Current Pro 850W PSU

Update:
After trying to restart, to enter the BIOS my keyboard and mouse now don't connect and a black screen comes up that reads: "Reboot and select proper boot device or insert boot media in selected boot device and press a key.