Check > Optional updates to see if a newer Realtek driver is waiting to be installed. Step-by-Step Installation Guide
: It is designed to automatically trigger when Windows doesn't recognize a Realtek device, switching the device to "CD-ROM mode" to provide the driver installer. Security Concerns Run Rtk-nic-driver-installer.sfx.exe Download High Quality
Optimizes throughput for high-speed fiber or 2.5GbE networks. Check > Optional updates to see if a
If the .sfx installer does not work properly, you can manually update the driver: Run Rtk-nic-driver-installer.sfx.exe Download High Quality
. It often appears when using certain USB-C Ethernet adapters that mount a virtual CD drive (often named "RTL_UL") containing this installer. Microsoft Learn Do not run this file if it appeared unexpectedly or from an untrusted source. How to Safely Install Realtek NIC Drivers Instead of running that specific