Realtek 8723du Wireless Lan 80211n Usb Nic Driver Windows 11 -

Plug the adapter into a USB 2.0 port (black slot) rather than a USB 3.0/3.1 port (blue slot). Some older Realtek controllers experience timing issues on newer USB 3.0 controllers. Alternatively, disable "USB selective suspend" in your Windows Power Plan settings.

Note: If the driver is missing completely, it may show up under as a yellow exclamation mark named 802.11n WLAN or Unknown device . Step 3: Update the Driver realtek 8723du wireless lan 80211n usb nic driver windows 11

While not official sources, reputable archives like and Station-Drivers can offer direct download links to driver files (often .cab files) that are safe for manual installation. For example, version 1031.45.107.2022 for the Realtek 8723DU is available on Softpedia for manual download. However, caution is always advised when using third-party sites. Plug the adapter into a USB 2

Before downloading manual files, let Windows try to find the best match. Right-click and select Device Manager Network adapters , right-click your Realtek 8723DU, and select Update driver Search automatically for drivers If that fails, go to Windows Update > Advanced options > Optional updates . Look for "Realtek Semiconductor Corp" under Driver updates 2. Manual Driver Installation Note: If the driver is missing completely, it

Visit your specific PC manufacturer's support page (Gateway, Dell, HP, Lenovo, Asus, Acer, etc.) and search for "Realtek 8723DU" to download the driver customized for your model.

Windows 11 often shuts down USB ports to conserve power, which breaks the network connection on older USB NICs. Open and expand Network adapters .