Wired keyboard not recognized on Mac mini setup

I just bought a Mac Mini and am unable to set up as the keyboard isn’t being recognized. Although, it is a wired keyboard. I have used an adapter from USB to USC, plugged in to USC port on front. Everything I have read says that the wired keyboard should work. Any suggestions? What am I doing wrong?

[Re-Titled by Moderator]

Original Title: Problem with Keyboard