Hi everyone, Just completed a clean reinstall Windows 8.0, upgraded to 8.1, 64-bit operating system onto a Dell XPS 8700 Desktop with an Intel Core i7-4770 @ 3.40GHz processor. I am having a problem with the SM Bus Controller driver. I receive a code 28, drivers not installed. The hardware ID’s are: PCI\VEN_8086&DEV_8C22&SUBSYS_05B71028&REV_04 PCI\VEN_8086&DEV_8C22&SUBSYS_05B71028 PCI\VEN_8086&DEV_8C22&CC_0C0500 PCI\VEN_8086&DEV_8C22&CC_0C05 I have tried running automatic update, but Windows can’t locate the driver. Have also tried a reinstall of the chipset from Intel but didn’t work. Does anyone have a suggestion? Thanks for your help! -Aaron