http://support.toshiba.com/drivers
you need the chipset driver for USB support.
just click on the link, choose chipset on the left hand side and download the latest one.
Go to the Toshiba web site and download the drivers. On my Toshiba L775 laptop there's a folder called TOSAPINS that has these. You might look for that folder too.
http://support.toshiba.com/drivers
you need the chipset driver for USB support.
just click on the link, choose chipset on the left hand side and download the latest one.