i also try open network and sharing and it say you are not currently connect to any network and i instal intel my wifi technology and other intel software also i try to look to the to device manager and all say working properly acept the other divice have yelow warning and i open it and it say the driver for this device are not installed (code 28) and to fine a driver for this device. click udate driver so i clickit and choice searh automaticaly and it say windows could not find driver software for your device.