This article details what the PCI Communications Controller is, why the driver is missing, and the exact methods to resolve the issue.
If the methods above fail, you must identify the exact hardware ID to hunt down the driver manually. pci kommunikationscontroller treiber
Does your system show a specific like VEN_8086&DEV_1C3A , or are you using a specific brand like Dell or HP ? How to fix PCI Simple Communication Controller Driver error This article details what the PCI Communications Controller
If you built the PC yourself or cannot find the driver on the manufacturer's site, let Intel scan your hardware. How to fix PCI Simple Communication Controller Driver
"PCI Kommunikationscontroller" showing as missing driver after fresh Windows install. Likely Intel Management Engine or similar. Hardware IDs point to [VEN_xxx&DEV_xxx]. Anyone have a direct driver link? Already tried standard chipset drivers.