Hey, I recently asked (and deleted) a question about poor graphics on my computer after installing updates, then realized it didn't recognize my speakers anymore either. I'm assuming this is a problem with the computer recognizing my drivers for some reason, but I have no clue about computers, or how to reinstall them, so could someone give me a hand here?

The only reason I think it's my drivers is because I installed a NVIDIA GeForce 7300 graphics card last year and it was a bitch getting my computer to accept the drivers. I don't think it's the card, because my comp's not recognizing the speakers either, so... yeah.