Navigate to the official Realtek Download Portal using your active Wi-Fi connection.
: Self-extracting archive that launches a setup wizard for LAN/Ethernet drivers. rtk-nic-driver-installer.sfx.exe windows 11
Only download this file from official manufacturer support pages (e.g., Realtek's official site ) or your PC manufacturer's portal. Avoid third-party "driver downloader" sites, as they often bundle malware. Navigate to the official Realtek Download Portal using
Antivirus or controlled folder access blocking the extraction. Fix: Temporarily disable Real-time protection in Windows Security. Then run the installer again. Re-enable after completion. rtk-nic-driver-installer.sfx.exe windows 11