To verify if the SM Bus controller driver is installed and functioning correctly in Windows 7:
A persistent exclamation mark in Device Manager under "Other Devices". sm bus controller driver windows 7
When Windows 7 was released in 2009, it was a paradigm shift from the driver nightmares of Windows Vista. It was robust, stable, and had a massive library of generic drivers built right into the installation media. You could install Windows 7, and most of the time, your sound, internet, and graphics would work "out of the box." To verify if the SM Bus controller driver