Not all keyboard keys are equal. Many budget keyboards cannot register W+Shift+Space simultaneously. By splitting into two virtual devices, you bypass this—but ensure your physical keys aren't on the same electrical row. Stick to:
Once mapped, click "Start." Your PC will chime, indicating that virtual controllers are now active. Recommended Key Mapping Preset keyboard splitter cricket 19 preset
This preset divides your keyboard into two independent controllers, allowing two players to play on the same keyboard without interference (WASD vs. Arrow Keys). Not all keyboard keys are equal