Right-click setup, and select Run as administrator.Once complete, go to the Win10_USB-BT400_x86-圆4_Installer folder, and locate the setup application.Unzip the downloaded driver file to a specific location.The latest version of the Asus USB-BT400 driver will show up.Go to the driver download page for USB-BT400.When you download drivers manually, ensure that you download the drivers from ASUS official, which are definitely safe for your computer. Method 1: Manuallyīefore you get started, ensure that you know the PC model and the specific operating system that you are using (Windows 10 64-bit or Windows 10 32-bit). It’s all done with just a couple of mouse clicks – easy even if you’re a computer newbie.
