This is because this controller is compatible with all Windows versions and even some Linux systems. Most Network adapters, especially integrated Ethernet or laptop adapters, use this controller driver.

What is Realtek PCIe GBE Family Controller?Īs the name suggests, the Realtek PCIe GBE Family Controller is a network adapter that bridges the PCI Express bus and the Giga Band Ethernet network. How to Update Realtek PCIe GBE Family Controller?.How to Install Realtek PCIe GBE Family Controller?.