: Open Device Manager , expand the Universal Serial Bus controllers section, right-click your USB Hub, select Uninstall device , and then restart your computer.
: In the Device Manager , right-click your USB Root Hub, choose Properties , go to the Power Management tab, and uncheck "Allow the computer to turn off this device to save power".
: Download an emulator like x360ce ( Xbox 360 Controller Emulator) . This free tool maps your Quantum gamepad to mimic an Xbox controller, enabling full compatibility with modern Windows 11 titles. Quantum Qhm7468-2va Usb Gamepad Driver Windows 11
: 8-way directional D-pad, 10 fire buttons, plus Select, Start, and Analog toggle keys.
Connect the gamepad's USB cable into an available USB 2.0 or 3.0 port on your PC. : Open Device Manager , expand the Universal
For basic functionality (D-Pad, action buttons, and analog sticks), Windows 11 detects the device automatically:
: Plug the gamepad directly into the motherboard ports located at the back of the desktop rather than using front-panel ports or external hubs. Game Does Not Recognize Controller (XInput vs. DirectInput) This free tool maps your Quantum gamepad to
: Alternatively, download generic USB vibration drivers such as the Speedlink Strike driver on DriverIdentifier , which is highly compatible with the Quantum QHM7468 series.
To verify that the gamepad buttons and vibration functions are operating correctly: Press Win + R to open the Run dialog.