Right-click the Start button and select Device Manager . Look for "Other Devices" with a yellow exclamation mark (usually labeled "802.11n WLAN" or "USB2.0 WLAN").
Usually detects the device automatically and installs a generic "802.11n WLAN" driver. Dnub-at1-236b- Driver
Since this is a Broadcom-based device, Windows 10 and 11 may automatically detect it. If not, you can manually install the driver: Plug the adapter into your USB port. Right-click the Start button and select Device Manager