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The RTL8139C(L) also provides a remote wake-up function by Magic Packet & Wake-up Frame to increase cost-efficiency in network maintenance and management. It is enhanced with an ACPI (Advanced Configuration Power Interface) management function for PCI/Mini-PCI/Cardbus in order to provide efficient power management for advanced operating systems with OSPM (Operating System Directed Power Management). Or the motherboard disc Realtek RTL8139/810x Family Fast Ethernet NIC:It is a highly integrated and cost-effective single-chip Fast Ethernet controller. The driver might be on the disc supplied by your ISP internet service provider
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Click start control panel admistrive tools computer management device manager scroll down network adapters + expand Ethernet driver right click you will have options to update driver disable uninstall or select properties general you will have the options to troubleshoot or to update driver rollback or uninstallĪ yellow? ! question or exclamation mark or red x means you need to install/update driver right click to install driver
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