In , right-click the SMBus device and select Update driver . Choose Browse my computer for drivers .

Without the proper SMBus driver installed, Windows may display a generic "PCI Standard ISA Bridge" label in Device Manager, or worse, trigger performance-throttling bugs due to a lack of accurate thermal data. Why the 5.12.0.38 Version Matters

Check the specific support and download page for your motherboard manufacturer (e.g., ASUS, Gigabyte, ASRock, or MSI). Look under the "Chipset" download section.

Are you currently seeing a (like Code 28) in your Device Manager?