Sm Bus Controller Driver Windows 10 64 Bit Dell Portable Jun 2026

: Visit the Dell Support Drivers & Downloads page .

Locate your Dell Service Tag (a 7-character alphanumeric code) on the device sticker or by typing wmic bios get serialnumber in Command Prompt. Alternatively, use your laptop model (e.g., Dell XPS 13 9360, Latitude 5490, Inspiron 3880). sm bus controller driver windows 10 64 bit dell

Select as the manufacturer and Intel(R) SMBus Controller (or similar) as the model. Click Yes on the warning and finish the installation. Why This Matters : Visit the Dell Support Drivers & Downloads page

Windows 10 has an extensive built-in driver library, but it cannot include drivers for every proprietary chipset feature from every hardware generation. When Windows 10 is freshly installed on a Dell system, it loads generic Microsoft drivers to get the system running. The SM Bus Controller, being a very specific, low-level chipset component, is often left unrecognized. Consequently, Windows labels it as an "Unknown Device" or by its hardware ID, prompting the user to install the correct manufacturer driver. Select as the manufacturer and Intel(R) SMBus Controller

Before downloading anything, you need your precise Dell model number. Do not guess.