hi everyone
i`m had a hard time trying to fix this and it got me nowhere

. after windows starts up my keyboard and touch pad stop working ( it works if i try it in bios and other )... even the power button and the button from the router stops working. usb mouse and keyboards work perfectly
i tried uninstalling the drivers but the computer stopped responding every time so i formated my computer(drive c: only) and reinstalled windows .... and again ... same problem. also when i click the "turn off the computer" button from the start menu the computer stops responding( i think it has smth to to with the standby option)
i also noticed something very very strange ... somehow .. if i unplug the laptop and w8 till i get the message of low power everything gets back to normal ... everything works after .....
someone please help ... i`m loosing my mind with this computer