Input latency in arcade controls can significantly impact gaming performance and enjoyment. The most common prevention methods start with selecting quality components. Microswitches with higher actuation points and lower travel distance reduce delay, while optical switches eliminate physical contact entirely. Proper maintenance is crucial - regularly cleaning contacts and ensuring tight connections prevents signal degradation. For digital systems, encoder board optimization through firmware updates and polling rate adjustments can dramatically improve response times. Debouncing techniques, either hardware-based through RC filters or software-implemented via timing algorithms, prevent multiple false triggers. Wiring quality matters too - shorter gauge wires with solid connections minimize resistance and signal delay. Grounding issues should be addressed through star grounding techniques to eliminate electrical interference. Finally, controller programming can implement input buffering strategies that prioritize recent commands while filtering out accidental presses. Combining these approaches creates responsive, tournament-ready arcade controls that translate player actions instantly to on-screen results.