SM Bus Controller or System Management Controller is a Chipset on the Motherboard. Its main purpose is to monitor the board's voltage and temperature.
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This is typically seen after you reinstall the operating system. Windows does not have native driver support for the chipset that is included on the system board.
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- Browse to Dell Support website.
- Identify your Dell product:
- On the product support page, select Drivers and downloads.
- Toggle the Show drivers for Service Tag button to retrieve a list of the drivers for your system’s factory-installed hardware and other recommended drivers. Detect Drivers option scans the computer and presents a concise list of recommended drivers and software that requires updates.
- Click Change OS and ensure that the correct version of Windows that is installed on your computer is selected.
- Find the Intel or AMD Chipset Device Software Driver that is applicable for your computer. See How do I Determine the Components in my Computer? section for more information.
- Click Download. You may receive a warning and an option to run or save the file.
- Click Save and select a preferred location to save the downloaded file.
- Once the download is complete, run the .exe file. You might be prompted to restart the computer(If required).
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How to update device drivers - English only
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