Look for the driver version compatible with Windows 11 (or Windows 10 x64, as they share driver architectures).
Realtek 8723DU Wireless LAN 802.11n USB NIC Driver for Windows 11: Download and Installation Guide realtek 8723du wireless lan 80211n usb nic driver windows 11
Keeping your drivers up-to-date is crucial for stability, security, and performance. You have several reliable options: Look for the driver version compatible with Windows
Press the and select Device Manager from the pop-up utility menu. realtek 8723du wireless lan 80211n usb nic driver windows 11