Sm Bus Controller Asus [best] Now

Try downloading the latest version from Intel (for ASUS Intel boards) or AMD (for ASUS AMD boards) directly. On rare occasions, a corrupted Windows installation may require running sfc /scannow in Command Prompt as Administrator. Pro tip for ASUS laptop owners: If you use MyASUS or ASUS Live Update, these tools often automatically resolve the SM Bus Controller driver as part of a system update.

If you’ve just installed a fresh copy of Windows on your ASUS computer or motherboard and look in Device Manager , you might see a yellow exclamation mark next to an item labeled "SM Bus Controller." Don’t panic—this is not a hardware failure. What is the SM Bus Controller? SM Bus stands for System Management Bus . It is a lightweight, two-wire interface derived from the I²C protocol. On your ASUS motherboard, its primary job is to allow the chipset (and the operating system) to communicate with low-bandwidth devices responsible for system health and management. sm bus controller asus