Realtek 8188gu Wireless Lan 80211n | Usb Nic Driver

The 8188gu driver is maintained by open-source developers (credit often goes to contributors like McMCCRU or kelebek333 ).

If the driver installed but you can't access the internet, try these steps: realtek 8188gu wireless lan 80211n usb nic driver

If you still want to try:

If you are on Windows 10/11, plug the adapter in. If it doesn’t work instantly, head to the official Realtek website or your adapter vendor’s site. However, Windows Update usually fetches rtwlanu.sys automatically. No further action needed. The 8188gu driver is maintained by open-source developers

If that fails, recompile the driver: