I don't know if this is the same issue that manukumar has, but the Function keys on my Toshiba Satellite no longer work properly. I followed the advice given for manukumar's issue, and ended up in a help document that was far beyond my level of ability to parse. I don't know if the Function keys are hardware manufacturer specific or general. Is there a simpler guide to learn how to set the Function keys to operate as they should?
Thanks, in advance.