Toshiba Satellite laptop - Vista home basic - Optimum Broadband

Lost my wireless connection all at once. Thought it was my router. Device Mgr. showed that my MS adaptor #9 was not working. Needed drivers. Got a fix on MS website to delete my adaptor and reboot and it would return. When i rebooted all my adapters were gone. tried system restore to earlier time with no result. Is there a way I can get these adapters back? The laptop did not come with a disc.