The BrosTrend AX5L uses the AIC AIC8800FC chipset. Drivers for the AX5 model are the same, so use the first link below. Drivers: BrosTrend AX5 WiFi6 USB Network Adapter Driver Additional Drivers: AIC AIC8800 WiFi 6 USB Network Driver (Windows 11/10/8.1/8/7) AIC AIC8800 WiFi 6 USB Network Driver (Linux)