Follow the steps for a clean reinstallation via Device Manager. You can also try unplugging and re-plugging the USB adapter if it is an external dongle. If the adapter is internal, try disabling and re-enabling it in Device Manager.
Tell me if your adapter is in a laptop or a USB dongle, and I can give you more specific steps. Share public link
Sometimes, after booting up, the option to connect to a Wi-Fi network is entirely missing. This often indicates a problem with the driver or the adapter not being properly initialized. realtek 8723du wireless lan 80211n usb nic driver windows 11
The adapter mounts as a storage drive containing an outdated .exe installer.
Click , navigate to the folder where you extracted your downloaded driver files, and click Next . Follow the steps for a clean reinstallation via
: The open-source community maintains a signed driver for the 8723DU because Realtek is slow to update.
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 Tell me if your adapter is in a
Look for or Realtek Semiconductor Corp. - WLAN . Check the box next to it and click Download & install . Method 2: Manual Installation via Device Manager
If Windows Update doesn't find it, try the Microsoft Update Catalog search method (Method 2B). It is the safest way to get a Microsoft-signed driver without risking malware from random download sites.