Toshiba WIRELESS drivers free download

toshiba.com

Guessing this is for a laptop.
Try googling (laptop) drivers (Use make and model of laptop.
Look for Toshibia website, go there and select support for your specific laptop, then look for the wireless driver. If TWO different ones are listed, may need to determine which you have.

Alternative is if you can determine the wireless chipset, then you can go direct to the 3rd party manuf website.

http://www.csd.toshiba.com/cgi-bin/tais/support/jsp/hom...

http://aps2.toshiba-tro.de/wlan/?page=downloads