Realtek Rtl8139 Driver 810x Family Pci-e Gigabit Windows 10 «Editor's Choice»

If you are running into specific installation errors, let me know: What is the exact or Device Status error code ? Are you using a 32-bit or 64-bit version of Windows 10? AI responses may include mistakes. Learn more

To avoid installing the wrong software, you must find your hardware's exact Hardware ID.

The Realtek RTL8139/810x Family PCI-E Gigabit Ethernet driver is a mature and stable piece of software for most Windows 10 users. While the "automatic driver download" via Windows Update works for the vast majority of systems, knowing how to manually source and install the driver is a valuable skill when dealing with legacy hardware or when the standard methods fail. realtek rtl8139 driver 810x family pci-e gigabit windows 10

This is the most popular type of Ethernet. 100Base-TX is the Fast Ethernet standard for 100-Mbps connections over category 5 UTP / www.globalspec.com RTL8139 - OSDev Wiki

Because Microsoft continually refines its driver signing requirements and kernel security. In many cases, the generic drivers included in a standard Windows 10 ISO (especially versions older than 1709) might not contain the specific INF files required for the RTL8139 chip, or the built-in drivers may be incomplete. Users often report that after a clean install of Windows 10 1709 or 1803, the Realtek NIC does not work, leaving the PC without internet access to download the correct software. If you are running into specific installation errors,

However, because the architecture of Windows 10 shares core components with its predecessors, to make the card function perfectly on Windows 10. 3. How to Install the Driver on Windows 10 (Step-by-Step)

Note: Always download drivers from Realtek’s official website or your motherboard manufacturer’s support page to avoid malicious third-party “driver updater” software. Learn more To avoid installing the wrong software,

If Device Manager fails, you can download the driver directly from the Microsoft Update Catalog . Search for "Realtek RTL8139 810x".

Change the value from Auto Negotiation to . If "1.0 Gbps" is missing from the list, your card or driver does not support Gigabit speeds. Conclusion

This family introduces Fast Ethernet controllers designed for newer motherboard architectures, utilizing the Faster PCI Express (PCI-E) bus interface (such as the RTL8101E, RTL8102E, or RTL8103E).

Do not guess. Let Windows tell you exactly what hardware you have.