Computer won't recognize keyboard or mouse ( no OS)

bquick96

Honorable
Dec 16, 2012
4
0
10,510
I just built a new pc this is my first pc build. on first boot it beeeps and loads the screen "insert Operating system disk and press enter"
when i try to plug in a keyboard and mouse nothing happens, the keyboard has no power nor does the mouse. i have tried a ps/2 adapter with no luck.
PLEASE HELP ME

970A DS3 GIGABYTE
FX-6100
2 x 4gb mushkin 1333 ram
1tb western digital blue
and it has a 520 gfx card in there for now ( doesnt have onboard gfx)
 
Solution
Make sure that you have the keyboard plugged in before you turn on the machine. Start hitting DEL, after the beep, to see if you can get into the BIOS. Is the keyboard wireless or wired?

bquick96

Honorable
Dec 16, 2012
4
0
10,510
Now I got into the bios what should i do to fix this usb situation cause if i exit the bios pressing enter on the black "disk boot failure, insert an operating system and press enter" still wont work so do i need to turn on somthing