// Define the gamepad device GUID DEFINE_GUID(GUID_DEVCLASS_Gamepad, 0xXXXXXXX, 0xXXXX, 0xXXXX, 0xXX, 0xXX, 0xXX, 0xXX, 0xXX, 0xXX, 0xXX, 0xXX);
Because this is a generic controller, "driver" support can be tricky. Here is a helpful review and guide on the driver situation for the SZ-A1008. sz-a1008 gamepad driver