Right-click the Start button and select Device Manager .
Sites like DriverIdentifier host archived versions for various Windows versions.
Click "Next" and then "Install" if Windows asks for permission to install the driver. ewwink/driver-usb-vcom-stb-b860h-760h-amlogic ... - GitHub
If your device is showing up as an "Unknown Device" in Device Manager , follow these steps to install it manually: