If you are an English speaker, note that "Kommunikationscontroller" translates to "Communication Controller." This isn't a virus, and your PC isn't broken. But for the next hour, you will question your sanity. The device manager says the driver is missing, and Windows Update confidently tells you that no drivers were found. You start Googling "PCI Kommunikationscontroller einfach treiber" (simple driver), hoping for a quick, one-click solution. Let’s address the elephant in the room: the word "einfach" (simple/easy). There is nothing simple about this driver. If you click on "Update driver" and let Windows search automatically, it will fail 100% of the time. If you try to use a third-party "driver updater" tool, you will likely end up with adware or a corrupted system.
If you own a Dell, just download "Dell Command Update." If you own a Lenovo, use "Lenovo Vantage." Those tools will find the driver automatically. Never trust a website that promises the "einfachste Treiber" (simplest driver). They are lying. pci kommunikationscontroller einfach treiber
Microsoft has failed, for over a decade, to include a basic fallback driver for this component. The manufacturers (Intel, AMD) hide the driver inside massive 1GB chipset packs. Final Recommendation Do not search for "einfach treiber." It does not exist. If you are an English speaker, note that
Right-click the yellow entry > Properties > Details > Property dropdown > "Hardware Ids." You will see a string like PCI\VEN_8086&DEV_1E3A&SUBSYS_... . Write down VEN_8086 (Vendor: Intel) and DEV_1E3A (Device ID). If you click on "Update driver" and let