For Realtek PCIe WLAN Family Controller. . 32bit/64bit Windows7, Windows8.1, Windows10 Bluetooth USB Driver (Install package), 1.4.887.3011 04/19/2017 . Windows. For Realtek USB WLAN Family Controller. The driver released on the website only supports the following products: . Download the latest drivers for your Realtek USB devices to keep your Computer.