According to some users, the Device Manager shows an exclamation mark in front of the SMBus Controller, this means that the SMBus controller is not recognized. In this article, we are going to see ...

If the SM Bus Controller becomes outdated, your computer may face several issues within a computer. So, it is important to keep system drivers, including the SM Bus Controller driver, up to date.

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Four months after the launch of the console, Microsoft still hasn't released a PC driver for the ...