: Expand Network adapters , right-click Realtek 8723DU Wireless LAN 802.11n USB NIC , and select Update driver . Manual Install : Choose "Browse my computer for drivers."
By following the manual installation steps and power management fixes above, you should be able to resurrect your old 802.11n adapter. However, given the age of the chipset, consider this a temporary fix. For the full Windows 11 experience—featuring low latency, high throughput, and seamless Bluetooth—hardware upgrade is the ultimate "driver fix." : Expand Network adapters , right-click Realtek 8723DU
: This is the most secure official source. Search the Microsoft Update Catalog for "8723du" to find drivers specifically verified for Windows 10 and 11. For the full Windows 11 experience—featuring low latency,
: Windows 11 (including version 24H2 and later), Windows 10, 8.1, 8, and 7. Version History : Recent versions include 1030.52.731.2025 (July 2025) and 1030.44.809.2021 Hardware IDs : Common identifiers include USB\VID_0BDA&PID_D723&MI_02 USB\VID_0BDA&PID_D72B Installation Methods Realtek 8723DU Wireless LAN 802.11n USB NIC Driver for EXO Version History : Recent versions include 1030