User manaul: 1. Right-click the [Start] menu and select [Control Panel]. On the [Control Panel] interface, click [View Devices and Printers] to see all the connected devices on the computer. 2. Find an icon of a game controller in the [Device] column, which is the handle we just connected. 3 Debug the handle: a. Right-click on the icon of the game controller, and select the [Game Controller Settings] function in the right-click menu. b. Click the [Properties] button in the lower right corner of the [Game Controller] setting interface. c. Under the [Test] tab, we can test whether the buttons of the handle work normally. First, you can rotate and press the left rudder and direction buttons in the handle to see if the cross cursor above the "X-axis/Y-axis" moves normally. The final crosshair should be centered.