The easiest way to find the correct driver for your specific i5 generation is to use Intel's automated tool.
To resolve an "SM Bus Controller" driver issue for an Intel i5 system, you typically need to install the . This software isn't a "driver" in the traditional sense, but a set of information files that tell Windows how to properly identify and name the chipset components, like the SM Bus (System Management Bus), in the Device Manager. Solution 1: Official Intel Utility (Recommended) Sm Bus Controller Driver Intel I5
Download and run the Intel® Driver & Support Assistant (Intel® DSA) . The easiest way to find the correct driver