PS2 you crazy machine

OK, I'm confused. My PS2 dropped on the floor one wonderful day. It seemed to acted like a person and it degraded. It can only play PS1 games now. I mainly just want an explaination why. Perhaps someone can tell me a way to fix it. Oh ya the void sticker is off already.

Are you getting the Disc Read Error? It's a common problem with older models, and could have been worsened by dropping it.

That reversed on mine! It was worse cause I couldn't play FF I-IX!!