Yellow Exclamation Point on SMBus Controller in Device Manager

The SMBus controller is method Management Bus controller and is part of the Intel chipset on the motherboard. You may notice that have a yellow exclamation point on your SMBus organizer in Device Manager. That’s most likely since you need to fit the Intel INF update utility to update the motherboard Intel chipset drivers.

Connect the Intel page to download the latest Intel Chipset Software fitting Utility. You should also have essential software on motherboard CD if you have it.

Be sure to make a manual before install this software just in case amazing goes wrong.