How can I disable the wifi this toshiba centrino laptop? Basically,a teenager just got "grounded" and I'm the techie to enforce the 'no internet' policy...lol. 1) i can disable wifi to the laptop's mac address but user can log onto neighbor's unsecured network. I don't see an option in bios to disable wifi. I don't see where the wifi card is for me to remove. any ideas?