Resp. tuto sa to da naklikat lepsie
http://www.toshiba-czech.com/innovation/download_d rivers_bios.jsp?LNG=21&service=CE
P.S. as tam naklikas notebooks - satelite - atd a svoj windows presne (mas 8.1 64bit?) tak tam bude dole potom Display Driver Intel a Display Driver nVidia, stiahni obe (najprv intel) a preinstaluj.