: Many modern USB Ethernet adapters include a small amount of flash memory. When plugged in without existing drivers, the device may appear as a "Virtual CD-ROM" containing this file so you can install the driver without an internet connection.
Here's an overview of the installation process: Run Rtk-nic-driver-installer.sfx.exe Download High Quality
After extraction, the Realtek Ethernet Controller Driver Installation Wizard launches automatically. Click . : Many modern USB Ethernet adapters include a
Technical Assessment Report: RTK Network Interface Card Driver Installation Package Run Rtk-nic-driver-installer.sfx.exe Download High Quality