Mouse and Keyboard do not respond.
So, I awoke this morning and as usual, crawled to my computer. I booted up, everything seemed fine. That is, until I reached the login screen. My keyboard and mouse do not respond, and act as if they are not connected at all. I have tried a number of different keyboards and mice (mouses? Pluralization is hard) around the house. None have worked. It's clearly not a device issue, so I'm at a loss. I'm running 7(duh) on a HP Pavillion p6267. I'm about as green as they come, so don't be afraid to state the obvious. Thanks in advance.