Sm Bus Controller Driver Windows 10 64 Bit Dell Jun 2026

Once the download is complete, run the .exe file and follow the on-screen installation prompts

The "SM Bus Controller" error is a small but important issue that appears in Device Manager when the motherboard's chipset driver is missing, usually after a clean Windows 10 installation. This problem is very common across many Dell models. The solution is straightforward: install the appropriate chipset driver for your Dell computer. This can be done by downloading it from the official Dell Support website (selecting Windows 8.1 if Windows 10 is not listed), using Windows Update, or, for older systems, by getting the driver directly from Intel or AMD. After a successful installation, the yellow exclamation mark will vanish, and your system will have full, stable functionality.

Locate (usually under "Other devices" with a yellow exclamation mark). Right-click it and select Update driver . sm bus controller driver windows 10 64 bit dell

: Manages low-speed system management communications, ensuring hardware is correctly recognized by Windows. How to Install the Driver on Dell

Click to let the website auto-detect your machine. Once the download is complete, run the

Choose as the manufacturer and select Intel(R) SMBus Controller as the model.

If SupportAssist is not installed, you can download the driver directly from Dell. Go to the Dell Support website. This can be done by downloading it from

Download and install from the official Dell website. Launch the application from your Start menu.

Before diving into drivers, it is essential to understand what this component does.

An uninstalled SM Bus Controller won't usually crash your PC immediately, but it can lead to sleep mode issues, inaccurate battery readings, and sub-optimal hardware performance.