Realtek 8723du Wireless Lan 802.11n Usb Nic Driver Windows 11 Page

Realtek’s official driver for RTL8723DU supports Windows 10/11:

Look for a or Realtek Semiconductor Corp. driver. Check the box and click Download & install . 2. Download from Microsoft Update Catalog

If the device starts but stops (Code 10), it is usually a power management issue.

Taming the Realtek 8723DU: How to Install the 802.11n USB NIC Driver on Windows 11