If your Gamepad X3 isn't responding even after a driver install, try these quick fixes:
The modern standard that makes your PC recognize the X3 as an Xbox controller. gamepad x3 driver
Mobile devices do not use "drivers" in the traditional sense, but they do require specific pairing modes to function with mobile games. If your Gamepad X3 isn't responding even after
Press X + Home . This uses the standard Gamepad X3 driver profile for HID devices. gamepad x3 driver
A popular alternative for advanced users who want more granular control.