The is a device listed under the PCI Bus in operating systems like Windows (Device Manager) or Linux ( lspci ). It acts as a catch-all class for communication devices that do not fit into more specific PCI class codes (e.g., network, display, storage).
The PCI bus re-enumerates devices at boot. You must disable it (not uninstall) or disable in BIOS. pci simple communication controller
Instead, the proper technical documentation you are looking for involves and specific Intel Management Engine or Modem architecture. The is a device listed under the PCI
This code signals that the device handles serial, parallel, or vendor-specific communication but lacks a standardized driver interface. You must disable it (not uninstall) or disable in BIOS
If you have ever opened the and noticed a yellow exclamation mark next to a device labeled "PCI Simple Communication Controller," you are not alone. This is one of the most common driver-related issues encountered after a fresh Windows installation or a major update. What is the PCI Simple Communication Controller?
When a computer boots, the Operating System queries the PCI bus. Every PCI device is required to return two 16-bit identifiers:
The "PCI Simple Communication Controller" is a generic label that Windows uses for hardware it recognizes as being attached to the bus but cannot identify because the specific driver is missing.