Toshiba c660-280 drivers

Please visit the manufacturer's website to download the drivers for your device. You can use google to find the manufacturer's website if you do not know it. In the support section download the drivers for your specific make and model of the device for your version of Windows.

Note: If the manufacturer only lists drivers for Windows XP and not for Windows Vista or Windows 7, that means the device is unsupported or incompatible with the unlisted operating systems.
 
For what OS? Win 7, I presume....

Try this link
http://uk.computers.toshiba-europe.com/innovation/windows7_drivers.jsp?macId=&LNG=1&mode=allMachines&userOS=&action=&selCategory=2&selFamily=2&selSeries=312&selProduct=6017&selShortMod=-1&selOS=30&selType=all&country=8&language=13&search=

http://za.computers.toshiba-europe.com/innovation/download_drivers_bios.jsp?service=ZA

What is the Short Model Number for your piece of equipment, you'll need that on these pages.