Boas,
Tente esta drive para a rede com fios:
http://pt.computers.toshiba-europe.com/innovation/download_driver_details.jsp?service=PT&selCategory=2&selFamily=2&selSeries=153&selProduct=781&selShortMod=697&language=33&selOS=null&selType=null&yearupload=&monthupload=&dayupload=&useDate=null&mode=allMachines&search=&action=search&macId=&country=28&selectedLanguage=33&type=null&page=4&ID=68804&OSID=29&driverLanguage=42
e esta para a rede sem fios:
http://pt.computers.toshiba-europe.com/innovation/download_driver_details.jsp?service=PT&selCategory=2&selFamily=2&selSeries=153&selProduct=781&selShortMod=697&language=33&selOS=null&selType=null&yearupload=&monthupload=&dayupload=&useDate=null&mode=allMachines&search=&action=search&macId=&country=28&selectedLanguage=33&type=null&page=8&ID=70940&OSID=30&driverLanguage=42
Cumps