Because it operates exclusively on the crowded 2.4 GHz band, optimizing the driver configuration is critical to achieving stable speeds on modern operating systems like Windows 11. 2. Windows 11 Compatibility Overview
If your PC already has an active internet connection (via Ethernet, another Wi-Fi adapter, or mobile tethering), Windows Update can often find the driver automatically. realtek 8723du wireless lan 80211n usb nic driver windows 11