If Realtek PCIe GBE Family Controller failure is what you are dealing with and the driver is not working in Windows 11/10, follow the solutions mentioned below. The Secure Boot protects your system ...

Realtek showed off its latest 10 Gbps Ethernet controller, the RTL8127, at Computex 2025. This tiny chip—only 9 × 9 mm—plugs into a PCIe 4.0 slot and sips just under 2 watts (1.95 W) of power. That ...

Before diving into troubleshooting solutions, make sure to check basic outdated software, which can be one of the causes contributing to the malfunctioning of Network Adapters. Start the ...

You don't need PCIe 4.0 for a gigabit NIC. PCIe 2.0 would be fine, honestly. I have one of these in my PC. The motherboard does have onboard LAN but it's a Realtek chip and I am twitchy about their ...