So far, I've gotten better with the speakers. The power works fine. The 2 satellites now work, but the subwoofer doesn't. I got the satellites to work by moving the green wire to the white slot instead of the green slot in the back on the computer.
I checked the audio under control panel, and I saw a lot of options for speaker types, but 2.1 wasn't there. I think I might have a software issue.