Sm controller

March 11, Ask a new question. Hi, after a fresh install of windows 10 pro, I found these 3 sm controller to have exclamation marks next to them in device manager, sm controller. After just getting over a load of trouble with my computer, I'm dubious about installing anything.

Subscription added. Subscription removed. Sorry, you must verify to complete this action. Please click the verification link in your email. You may re-send via your profile. I installed every driver available on the download page for my motherboard and cpu, and still don't have any driver for the Sm bus controller. Is this a problem with my windows installation?

Sm controller

Upgrade to Microsoft Edge to take advantage of the latest features, security updates, and technical support. This article provides a solution to an issue that triggers a loss of functionality for some Intel SMBus Controller devices after you update your system from Windows Update. This issue applies to the following Windows operating systems:. The existing Intel SMBus Controller device provides the operating system with information about the device and hardware. This enables the operating system to display the correct product name for that piece of hardware in Device Manager. This causes a loss of device functionality. Microsoft provides third-party contact information to help you find additional information about this topic. This contact information may change without notice. Microsoft does not guarantee the accuracy of third-party contact information. The third-party products that this article discusses are manufactured by companies that are independent of Microsoft. Microsoft makes no warranty, implied or otherwise, about the performance or reliability of these products. If you need assistance from Microsoft support, we recommend you collect the information by following the steps mentioned in Gather information by using TSS for deployment-related issues.

March 11, Top Contributors in Windows She loves writing about technical troubleshooting, How-To's, product reviews, etc.

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, you need to pay attention if you see a question mark or a yellow warning sign next to the SM Bus Controller in the Device Manager. This might be a sign of an outdated driver.

The exact functionality and hardware interfaces vary with vendors. Other devices might include external master hosts, temperature sensor, fan or voltage sensors, lid switches, clock generator, and RGB lighting. The SMBus is generally not user configurable or accessible. Its clock frequency range is 10 kHz to kHz. PMBus extends this to kHz. SMBus has grown into a wide variety of system enumeration use cases other than power management. SMBus 2. SMBus 3.

Sm controller

Upgrade to Microsoft Edge to take advantage of the latest features, security updates, and technical support. This article provides a solution to an issue that triggers a loss of functionality for some Intel SMBus Controller devices after you update your system from Windows Update. This issue applies to the following Windows operating systems:. The existing Intel SMBus Controller device provides the operating system with information about the device and hardware. This enables the operating system to display the correct product name for that piece of hardware in Device Manager. This causes a loss of device functionality.

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Thank you. Hi, after a fresh install of windows 10 pro, I found these 3 drivers to have exclamation marks next to them in device manager. September 6, Written By. Try updating it if not updated. To install Driver Easy. Also, the risk of downloading incorrect driver updates is eliminated. Ask a new question. Select your product or use the search bar to look for Intel drivers and software. Subscription removed. Just go with the tried-and-true ways below, you can fix it at once.

April Cai.

Cancel Submit. Load Rest of Comments. Important : Windows does not provide native driver support for the chipset included on the system board. A third-party app will likely create a problem if none of the above solutions have worked. She loves writing about technical troubleshooting, How-To's, product reviews, etc. In his spare time, he enjoys reading books and listening to music. AlHill Super User. We hope you find the information helpful and can update the sm bus controller driver on your Windows. March 11, Updating drivers manually requires time, patience, and computer skills. Advanced Driver Updater scans to identify outdated, problematic, and corrupt drivers, showing the latest and most compatible driver updates. And where can I find these drivers packages? March 11, Top Contributors in Windows