一般来说是F2键，有些是先按ESC键，再按F2键，你试试吧 查到最新资料，东芝5000系列是进不了Bios的，我电脑是把硬盘卸下来，装到别的电脑上装系统，然后再插回来就行，记得硬盘模式选ACHI的你试试F2、F12、DEL还不错，希望你采纳。好像是F2吧。
Need help replacing the keyboard of a toshiba p855-s5200Coffee was spilled on my laptop and the left of the side of the keyboard isn't working. How do i replace my toshiba p855-s5200 thanks.John, try this:" DISMANTLING THE TOSHIBA P800/P850/P855 1. remove screw for HDD bay/RAM ...