It’s possible to discover an unwanted SMBus controller issue in the device manager if you recently upgraded to Windows 11, reinstalled the Windows Operating system, or installed the most current Windows update.
On the motherboard of the computer, a chipset called the Intel SMBus Controller keeps track of the temperature and voltage of the motherboard.
When Windows does not identify the hardware, a yellow triangular with an exclamation point appears beside the SMBus Controller driver. This suggests a driver problem, such as an out-of-date or missing driver.
Fortunately, you can run an update on the SM Bus controller driver to solve this. The issue is caused by the Intel Chipset Device program failing to install the Intel SMBus Controller’s device drivers.
As a result, the OS cannot get information from the present SMBus Controller about hardware and devices. Due to the issue, Device Manager cannot display the right name for the relevant hardware.
This article will highlight a few fixes that could assist you in resolving the SMBus controller not recognized in the device management trouble.
Easy Fixes for SM Bus Controller Error
Here are some solutions to fix your controller issues and resume your system’s working.
Roll back the last version of your controller driver
Follow the below instructions to do this method.
- To open the Run terminal, simultaneously press the Win and R keys.
- To launch the Device Manager window, enter devmgmt.msc into the search box and press Enter.
- Expand the System Devices section.
- If System Devices are not listed in Device Manager, select Drivers by type from the View option at the top of the window.
- The section for system devices should now appear.
- Now, click the SMBus Controller device in the list of devices.
- Then choose Properties from the context menu.
- Go to the Driver tab now in the SMBus Controller Properties menu box.
- Select the Roll Back Driver option.
- Hit OK to preserve the changes after finishing.
- Restart your computer, then check to see whether the SMBus Controller driver problem is resolved.
Install the appropriate chipset drivers manually
Follow the below instructions to do this method.
- In order to download the latest chipset driver and install it, go to the official Intel website.
- You’ll be directed to the Intel Downloads Center.
- In the search box, type chipsets and hit Enter to go to that page.
- On the following screen, pick Drivers under Download Type in the left-hand filtering pane.
- Next, under Operating System, choose your preferred version of Windows, for instance, Windows 11.
- Check the date and then click View Details on the right side of the screen for the most recent links to the chipset driver software.
- If it’s the most recent, select the Download button to get the zip folder.
- To extract the installation file to any desired area, such as the Desktop, unzip the Zip folder, choose the.exe file, and then hit on Extract on the top.
- Double-click the file on your desktop or in the extraction location to launch it.
- To install the most recent chipset driver, adhere to the on-screen directions.
Update the appropriate chipset drivers manually
Your Windows computer’s linked device may not function properly if a driver is outdated, damaged, or missing. So, it is important to keep your drivers updated.
To do so, follow the below steps.
- Right-click on Start and choose Device Manager from the menu.
- Now, Right-click the SMBus Controller device in the Device Manager’s System Devices section.
- Choose the Update driver option.
- Now select Browse my computer for drivers in the new window.
- Choose Let me choose from a list of available drivers for my computer after that.
- Now, select the appropriate Manufacturer in the left column.
- Select the SMBUS Controller Driver underneath the Model right column of the following screen.
- For instance, if your computer is compatible with an Intel motherboard, choose SMBus controller as the Model and Intel as the Manufacturer.
- To install the chosen driver, click Next.
- After completing this step, close Device Manager. Restart your computer.
- Now, check to see whether the SMBus controller not recognized problem is fixed.
Also, many third-party driver-detecting software can uncover missing drivers, identify drivers, and perform automatic driver installation for you to make things simpler.
Conclusion
In conclusion, we have included all the practical and viable fixes for the issues with the SM Bus controller in the device manager. We believe that this manual will make your situation easier to handle and resolve.
Meta Description: This article lists and explains various ways to solve the SM Bus controller error in the device manager. Read ahead in this guide to know more in detail.
