To resolve the SM Bus Controller driver error (often shown as a yellow exclamation mark) on your Dell system running Windows 10 64-bit, you must install the Intel Chipset Device Software
Before diving into drivers, it is essential to understand what this component does. sm bus controller driver windows 10 64 bit dell
Here is a comprehensive guide to finding, downloading, and installing the SM Bus Controller driver for Windows 10 (64-bit) on Dell systems. Understanding the SM Bus Controller The SM Bus is part of the Intel or AMD chipset. It manages: Temperature and voltage sensors. Fan control and power status. Error reporting for system components. Sleep and hibernate transitions. To resolve the SM Bus Controller driver error
To resolve this issue, you must install the official Intel or AMD Chipset Device Software from the Dell support website. Google "Dell Command Update" and download it from