If you're unable to download the driver from the Dell website or prefer a more straightforward method, you can use the Device Manager to update the driver:
The driver (often an .INF file) provides Windows with the information needed to correctly name and manage the hardware in Device Manager. How to Install the Driver on Windows 10 Method 1: Automatic Detection (Recommended) sm bus controller driver windows 10 64 bit dell
This is the safest way to ensure you get the exact driver for your specific Dell model. Dell Support Site Identify your device : Enter your Service Tag to let Dell identify your product. Drivers & Downloads Operating System Windows 10, 64-bit dropdown, select Look for and the following (names may vary slightly by model): Intel Chipset Device Software Driver Intel Management Engine Interface Driver (if the first one doesn't clear the error) Run the downloaded file and restart your computer when finished. Method 2: Device Manager Update If you prefer a manual approach within Windows: Windows Key + X and select Device Manager SM Bus Controller (usually under "Other devices" with a yellow triangle). Right-click it and select Update driver Search automatically for drivers If Windows doesn't find it, click Search for updated drivers on Windows Update to check for optional driver updates. Driver Easy Method 3: Automated Update via Dell SupportAssist If you're unable to download the driver from