Check for hidden devices in the Device Manager.
Download the Windows 10 64-bit or Windows 11 driver package (Windows 10 64-bit drivers are structurally compatible with Windows 11). 4. Step-by-Step Installation Guide
If the driver is installed but the "Wi-Fi option has disappeared" or won't connect, try these fixes: Internet connectivity problems - Microsoft Q&A realtek 8723du wireless lan 80211n usb nic driver windows 11
2. Manual Installation via Third-Party Tools (Most Reliable)
Look for a listing labeled or Realtek Semiconductor Corp. - WLAN . Check the box next to it and click Download & install . Restart your PC once the process completes. Method 2: Manual Installation via Device Manager Check for hidden devices in the Device Manager
The Realtek 8723DU is a versatile 802.11n adapter, often found in compact laptops like the Proline V1165C4 or Lanix FLEX V10. While originally designed for older systems, many drivers from the Windows 10 era remain compatible with Windows 11. Users often find that Windows 11 can automatically detect the device, but for optimal performance or to fix bugs, a manual update is frequently necessary. Installing and Updating the Driver
There are several methods to update your driver, ranging from automated tools to manual installation. Method 1: Use Windows Update (Recommended First Step) Step-by-Step Installation Guide If the driver is installed
After 30 seconds, your Wi-Fi icon should appear.
To install or update the Realtek 8723DU Wireless LAN 802.11n USB NIC driver for Windows 11 , use the following official and recommended methods. 1. Windows Update (Recommended)
Check the box "Attempt to remove the driver for this device." Restart your PC and install the new driver. 2. Disable Power Management Windows might be turning off the USB device to save power. Device Manager > Network Adapters > Realtek 8723DU Go to product viewer dialog for this item. . Go to the Power Management tab.