You may need to install the specific driver from the Quantum site or use a third-party emulator like

| Issue | Likely Cause | Solution | |-------|--------------|----------| | Gamepad not detected after plugging in | Faulty USB port or cable | Try another USB port. Use a USB 2.0 port (sometimes USB 3.0 has compatibility issues). | | Vibration not working in games | Generic HID driver overrides Quantum driver | Manually reinstall driver via Device Manager. Disable "Allow the computer to turn off this device" in USB root hub power management. | | Buttons mapped incorrectly (e.g., A/B swapped) | Conflicting game profiles in Steam or other launchers | Go to Steam → Settings → Controller → General Controller Settings → Uncheck "Generic Gamepad Configuration Support". | | Driver installation fails with "Code 10" or "Code 52" | Windows driver signature enforcement or corrupted installation | Disable driver signature enforcement temporarily (Advanced startup). Then run sfc /scannow in Command Prompt as admin. | | Gamepad works in Control Panel but not in games | Game not configured for direct input devices | Use a wrapper like or x360ce to emulate an Xbox 360 controller. |

: Visit Quantum Hi-Tech and navigate to the Support section. From there, look for the product driver link specific to the QHM7468-2V/2A Go to product viewer dialog for this item. series.

Tag A User

To tag a user, start typing their name here: