Pc Bus Controller Driver Update

Posted : admin | On 10-05-2021

After you upgrade or roll back your operating system, a yellow exclamation point displays next to SM Bus Controller in Windows Device Manager. A Cannot Install this Hardware message might also display. When you upgrade or change Windows to another version, the drivers for the chipset might not install correctly. Mar 21, 2015 - Typically, USB controllers don't, but you can never be too safe.). For your installation media in order to locate and install drivers for the device. I am having trouble locating the driver for my SM Bus Controller. It shows up in my device manager with a yellow! Next to it and says no drivers are currently installed. I have tried to automatically update the drivers in the properties for the Bus Driver but it says, 'Windows could not find driver software for your device.' Drivers installer help you automatically download and install drivers, for Windows XP, Vista, 7 & 8. Automatically Download and Install SM Bus Controller Drivers for Windows XP, Vista, 7 & 8. Download SM Bus Drivers. Download the latest drivers for your SM Bus Controller to keep your Computer up-to-date.

Update Controller Driver
What Is A Bus Controller
Pc Bus Controller Driver Update Windows 7
Pc Bus Controller Driver Update Download

Sometimes, after you upgrade your Window 7 system to Windows 10 or update Windows 10 system version, your SM Bus Controller will show a yellow exclamation below other devices tree, it is not recognized by your system. And the code error is 28.

What is SM Bus Controller?

In computer, the SM Bus is short for System Management Bus. In the motherboard, the SM Bus Controller is used to control devices which are on the motherboard and gather the information of these devices. It can provide bus control for system and power management and also monitor motherboard’s voltage and temperature. Normally it is integrated into Intel, AMD and NVIDIA chipset.

There are 3 methods you can do to solve the SM Bus out of work issue, and the main solution is updating drivers.

Method 1: Directly Install SM Bus Controller Drivers

Step 1: Enter device manager.

Step 2: Locate to SM Bus controller after you expand the other devices tree.

Step 3: Right-click it and choose Update Driver Software to update it.

Sometimes, windows can install and update the driver fast. And in device manager, the yellow exclamation will disappear, you can find the SM Bus Controller in system devices tree.

But some people will get this error when Windows install SMBus Controller.

If you had this error: Windows was unable to install your SM Bus Controller, it means windows could not find driver software for your device. You can use next methods to help you fix it.

Method 2: Automatically Download SM Bus Controller Driver

For the automatic way, you need to download Driver Doctor to help you. Driver Doctor is a professional PC driver tool. It can fix driver issue for Windows 1, 8, 7, Vista and XP system fast and easy.

After you download this tool, follow the installation prompts to install it and double click to run it.

Step 1: Click Scan Now button.

And you will see the hardware devices process like this.

After the scan was finished, you will see the scanning result.

Step 2: Click Get Drivers.

Update Controller Driver

Step 3: Click Download All.

After you finished downloading all the drivers including the SMBus controller drivers, you can install them one by one.

Method 3: Manually Download and Update SM Bus Controller Drivers

This way will take your time and drain your energy. But it can also help you to solve the SM Bus Controller not working problem.

Whatever model of desktop or laptop you are using, you can try to download the SM Bus Controller drivers from the official site. Here are two popular tutorials about manufacturers manual way to download drivers : how to manually download dell drivers and how to manually download Acer drivers.

What Is A Bus Controller

Besides of downloading from the official site, there is another manual way you can do. We have mentioned it is integrated into chipset before, so if we know the chipset type, we can download it directly.

Here you can use Windows application DirectX Diagnostic Tool to check the chipset type. DirectX Diagnostic Tool reports detailed information about DirectX components and drivers which is installed on your system.

Step 1: Open DirectX Diagnostic Tool.

Type dxdiag in Search Box, and click dxdiag to run this command.