i installed intel management engine and usb 3.0 driver still i have this message in device manager. SM BUS CONTROLLER The drivers for this device are not installed. (Code 28) To find a driver for this device, click Update Driver. what should i do? mbo: gigabyte z87x ud3h os: win 7 64
More aboutbus controller
Did you download the chipset software from Intel's website?
nope i download from gigabyte web
It has a different name (Intel INF Installation on Gigabyte's website), but one of the INF files it installs covers the smbus controller.