Go to Settings > Windows Update and check for updates. Look under Advanced options > Optional updates .
Realtek does not provide native ARM64 drivers for most NICs. You will need to run the x64 driver under emulation, but performance may suffer. rtk-nic-driver-installer.sfx.exe windows 11
If you have connected a USB-to-Ethernet adapter or a docking station to your Windows 11 PC and suddenly noticed a new "CD Drive" or a file named , don't panic—it is likely a legitimate utility from Realtek. What is rtk-nic-driver-installer.sfx.exe? Go to Settings > Windows Update and check for updates
: Some security sandboxes flag this file as suspicious because it drops system drivers and modifies network settings, which are standard actions for a driver installer but can mimic malicious behavior rtk-nic-driver-installer.sfx.exe windows 11