

Normally it happens after you upgrade the system from Windows 7, 8 to Windows 10 or Windows 11, all the devices and drivers are installed correctly, but maybe this one cannot be installed.

PCI Simple Communications Controllers missing is lack of the Intel Management Engine interface drivers. The network card is a typical PCI slot device. A PCI device is plugged into the PCI slot on the motherboard. PCI is short for Peripheral Component Interconnect, it is used to connect the devices to the computer. What is PCI Simple Communications Controller?ġ: Update PCI Simple Communications Controllers Driver by Device ManagerĢ: Update PCI Simple Communications Controller Automaticallyģ: Download and Update Intel Management Engine Drivers Manually What is PCI Simple Communications Controller? If none of these options resolve the issue, contact your computer's manufacturer for the necessary driver designed for your hardware.If you found the PCI devices changes to PCI Simple Communications Controller and with a yellow exclamation mark in Device Manager, it means that your PCI Simple Communications Controller driver is missing, and your PCI device cannot be recognized by Windows 10/11. Enter the location where the downloaded drivers are on the system (make sure to select Include subfolders.).Click on Browse my computer for drivers.Right Click on the controller that is still showing a yellow exclamation point.

