Windows 10 has a vast built-in library of drivers. Sometimes, pointing Device Manager to check Windows Update or local files can resolve the issue instantly. Right-click the and select Device Manager . Locate and expand the Other devices category. Right-click on SM Bus Controller and select Update driver . Choose Search automatically for drivers .
If a driver is found, follow the prompts to install it. If Windows states that it cannot find a driver, proceed to Method 4. Method 4: Use Hardware IDs for Exact Matching
Windows Update maintains a massive repository of certified hardware drivers. You can prompt Device Manager to search Microsoft's servers specifically for the missing SM Bus Controller utility.
Relays data from thermal sensors to control fan speeds. sm bus controller driver windows 10 64 bit dell
Choose > Let me pick from a list of available drivers .
Look through the list to ensure the category has vanished or no longer lists the SM Bus Controller. Expand System devices .
Locate the category and download the Intel Chipset Device Software . Manual Update via Device Manager : Right-click "SM Bus Controller" and select Update driver . Windows 10 has a vast built-in library of drivers
Download the (often listed as an INF utility). Run the .exe file and restart your computer. 💻 Alternative Fix: Manual Device Manager Update
If you've recently performed a clean installation of Windows 10 64-bit on your Dell desktop or laptop, you may have opened Device Manager only to find a yellow exclamation mark next to an unfamiliar entry called "SM Bus Controller." This is an exceptionally common issue among Dell users who have upgraded their operating system or reinstalled Windows from scratch.
:Download SupportAssist from the Dell website . It will automatically scan your system and install any missing chipset drivers. Manual Device Manager Update : Right-click Start and open Device Manager . Locate and expand the Other devices category
: Run the downloaded .exe file and follow the on-screen prompts. Reboot your computer. Method 2: Update via Windows Device Manager
To resolve the missing driver on a Dell Windows 10 (64-bit) system, you must install the Intel Chipset Device Software . The SM Bus (System Management Bus) is a chipset component that monitors motherboard voltage and temperature. 🛠️ Recommended Fix: Dell Support Site
This comprehensive guide outlines the exact steps to locate, download, and install the correct SM Bus Controller driver for your 64-bit Windows 10 Dell system. Method 1: Use Dell SupportAssist (Easiest Automated Method)
Navigate to the driver update section (typically labeled Get drivers and downloads or similar)
: Enter your Service Tag into the search bar.