: Look under "Network Adapters" in Device Manager . If you see a "USB Mass Storage Device" instead of a "Realtek USB GBE Family Controller," the device is still stuck in its installer mode.
Instead of giving you a simple .zip or .msi file, the provider (often Realtek, motherboard manufacturers like Gigabyte, ASUS, MSI, or driver download sites) packages the driver and its installer into a single .exe file that: what is rtk-nic-driver-installer.sfx.exe
rtk-nic-driver-installer.sfx.exe (sometimes appearing as RTK_NIC_DRIVER_INSTALLER.sfx.exe an automated driver installation tool for Realtek Network Interface Controllers (NIC) : Look under "Network Adapters" in Device Manager
Non Existent CD Drive Now Shows Up Named RTL_UL on my Surface the provider (often Realtek