Sm bus controller which driver

Developed by Intel in the mids SM Bus is an inexpensive communication device for motherboards. In short, it provides a two-wire interface between the system and power-related components for communications.

Also, SM Bus monitors voltage and temperature and can send a certain number of error messages when a problem occurs. This makes SM Bus an integral part of the system. With that being said, if you see a question mark or a yellow warning sign next to the SM Bus Controller in the Device Manager, you need to pay attention.

This might be a sign of an outdated driver. Fact Check — Windows does not provide native driver support for the chipset that is included on the system board. To avoid any problems caused due to outdated SM Bus drivers, Intel keeps updating them. Select your product or use the search bar to look for Intel drivers and software. Once the correct driver for your system is downloaded, double-click the setup file and follow on-screen instructions to install the driver.

Restart the system to apply changes. Try using Advanced Driver Updater. Privacy policy. Skip to main content. This browser is no longer supported. Download Microsoft Edge More info.

Contents Exit focus mode. To resolve this issue, use one of the following methods. Double-click the SMBus device, and then click the Driver tab. Step 2. You can either search for the drivers in the search box or select your driver from the product category — Chipsets.

Step 3. Step 4. Then, click on the name of the driver package that is available with the most recent date. Step 5. Finally, you have to download the. Step 6. Finally, double click on the downloaded. Step 7. Keep following the on-screen instructions and then restart your Windows computer to complete the process of installation. Windows 11 Upgrade Guide. Select registration option.

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See your browser's documentation for specific instructions. HP Customer Support. Select your model. How does HP install software and gather data? Learn how to upgrade to Windows 11 Windows 11 Upgrade Guide. After you upgrade or roll back your operating system, a yellow exclamation point displays next to SM Bus Controller in Windows Device Manager.