If you cannot find any working driver, Windows 10's built-in "Legacy" driver usually works for bridges:
This will not enable advanced features, but it will stop the "Unknown device" error. rs1081b driver for windows 10
On many Windows 10 systems, the driver should install automatically when the device is first connected. Chipset Compatibility: Many of these adapters use the Corechips RD9700 Realtek RTL8152B If you cannot find any working driver, Windows