A: Yes, if you use a USB-OTG cable, most Android devices recognize it as a standard HID gamepad.
A: Use x360ce or try the "Generic USB Joystick driver" built into Windows—right-click the unknown device, go to "Update Driver" > "Browse" > "Let me pick" > select "USB Input Device" or "HID-compliant game controller."
If you have just purchased a Quantum Qhm7468-2a USB Gamepad or have had one lying around that suddenly stopped working correctly, you have likely landed on this page searching for one specific thing: the correct driver. Finding the right driver for budget-friendly or generic USB gamepads can often feel like navigating a digital maze.