Compaq presario c304nr device manager shows problem with SM Bus Controller usually it is the chipset,,, update chipset's driver Mar 11, 2012| HP Compaq Presario C304NR Notebook.
How to Fix SM Bus Controller DriverSM Bus Controller Stand for System Management Bus which integrated with your computer chipset. You SM Bus Controller driver is missing if device manager displays SM Bus controller under other devices with Yellow Sign.
SM Bus Controller in Windows XP |
SM Bus Controller in Windows 7 |
You can fix it by installing the latest chipset drivers for your computer. This problem is common among computers with Intel and AMD chipset.
1. First download the latest chipset drivers.
Intel Chipset / SM Bus Controller Driver: Intel chipset Installation Utility
AMD Chipset : AMD SM Bus Driver
2. Install the drivers and wait until the installation finish.
3. Restart your computer after installation finish.
Your laptop or motherboard manufacturer also provide the chipset drivers on their support site. However installing the drivers from Intel or AMD is recommended since they always provide the latest drivers available.
Where to Download AMD Chipset?
For Intel you does not have to choose the chipset because Intel provide one software to install any Intel chipset/SM Bus controller driver. Downloading AMD chipset driver is not easy if you are not used with the website interface, you need to go to AMD Download center here:
http://support.amd.com/en-us/download
Then select the chipset with the right operating system. Then click display results. Refer to the pictures below:
You can check your chipset series by looking at your motherboard or laptop specification or choose not sure from the drop down menu.
You will not notice a significant change on your system after installing the SM Bus Controller Driver. However it is important to maintain your Windows Operating System Stability. Laptop Driver
by Hewlett-Packard Company
The best way to fix your PC to run at peak performance is to update your drivers. If your system is slow, unresponsive or crashes often, the problem may be with your drivers. Sometimes, after upgrading to a newer operating system such as Windows 10, problems can occur because your current driver may only work with an older version of Windows. To download and update your drivers, follow the instructions below.
Find Compaq Device Drivers by Model Name or Number
Find Compaq Device Drivers by Category
How to Update Device Drivers Quickly & Easily
Tech Tip: Updating drivers manually requires some computer skills and patience. A faster and easier option is to use the Driver Update Utility for Compaq to scan your system for free. The utility tells you which specific drivers are out-of-date for all of your devices.
Step 1 - Download Your Driver
To get the latest driver, including Windows 10 drivers, you can choose from a list of most popular Compaq downloads. Click the download button next to the matching model name. After you complete your download, move on to Step 2.
If your driver is not listed and you know the model name or number of your Compaq device, you can use it to search our driver archive for your Compaq device model. Simply type the model name and/or number into the search box and click the Search button. You may see different versions in the results. Choose the best match for your PC and operating system.
If you don’t know the model name or number, you can start to narrow your search down by choosing which category of Compaq device you have (such as Printer, Scanner, Video, Network, etc.). Start by selecting the correct category from our list of Compaq Device Drivers by Category.
Need more help finding the right driver? You can request a driver and we will find it for you. We employ a team from around the world. They add hundreds of new drivers to our site every day.
Tech Tip: If you are having trouble deciding which is the right driver, try the Driver Update Utility for Compaq. It is a software utility that will find the right driver for you - automatically.
Compaq updates their drivers regularly. To get the latest Windows 10 driver, you may need to go to Compaq website to find the driver for to your specific Windows version and device model.
Step 2 - Install Your Driver
After you download your new driver, then you have to install it. To install a driver in Windows, you will need to use a built-in utility called Device Manager. It allows you to see all of the devices recognized by your system, and the drivers associated with them.
How to Open Device Manager
In Windows 8.1 & Windows 10, right-click the Start menu and select Device Manager
In Windows 8, swipe up from the bottom, or right-click anywhere on the desktop and choose 'All Apps' -> swipe or scroll right and choose 'Control Panel' (under Windows System section) -> Hardware and Sound -> Device Manager
In Windows 7, click Start -> Control Panel -> Hardware and Sound -> Device Manager
In Windows Vista, click Start -> Control Panel -> System and Maintenance -> Device Manager
In Windows XP, click Start -> Control Panel -> Performance and Maintenance -> System -> Hardware tab -> Device Manager button
How to Install drivers using Device Manager
Locate the device and model that is having the issue and double-click on it to open the Properties dialog box.
Select the Driver tab.
Click the Update Driver button and follow the instructions.
In most cases, you will need to reboot your computer in order for the driver update to take effect.
Tech Tip: Driver downloads and updates come in a variety of file formats with different file extensions. For example, you may have downloaded an EXE, INF, ZIP, or SYS file. Each file type has a slighty different installation procedure to follow.
If you are having trouble installing your driver, you should use the Driver Update Utility for Compaq. It is a software utility that automatically finds, downloads and installs the right driver for your system. You can even backup your drivers before making any changes, and revert back in case there were any problems.
Try it now to safely update all of your drivers in just a few clicks. Once you download and run the utiliy, it will scan for out-of-date or missing drivers:
When the scan is complete, the driver update utility will display a results page showing which drivers are missing or out-of-date. You can update individual drivers, or all of the necessary drivers with one click.
Sm Bus Controller Driver Win 7
For more help, visit our Driver Support Page for step-by-step videos on how to install drivers for every file type.