New
#1
missing drivers
I own a toshiba satellite c8550d -s5900. I downgraded win8 to win7 ult. and I cant find these 2 drivers; sm bus controller, usb2.0-crw. My device manager tells me the manufacture is "unknown". I tried Toshiba, Realtek, and Microsoft. I've considered using one of those websites that find all your drivers for you. I really don't want to pay any more than I allready have. I'm not sure if they could find the right ones! Please help!