I pulled my white Apple Pro keyboard out of storage (the later square one, not the early white one) today. Everything was working fine until I was talking to someone online and all of a sudden the space bar stopped working. Does anyone know anything about troubleshooting these keyboards? I popped the space bar off and nothing was stuck, I even tried putting another key cap on instead of the space bar and the sensor is not recognizing the space key.

I know it's the keyboard because I tried it out with another Mac and it showed the same symptoms.

Does anyone know about taking these things apart or anything I could do to fix this problem? It's a really nice keyboard and I hate to junk it, but the space bar is kinda an important key.

Thanks in advance.