Monitor ghosting in arcade displays can significantly impact gaming performance and visual clarity. This phenomenon, characterized by trailing images or motion blur, is particularly common in older CRT-based arcade systems but can also affect modern displays. The most effective prevention methods begin with proper monitor maintenance and calibration. For CRT displays, ensure the refresh rate is optimized - typically between 60-75Hz for standard arcade games. Regularly degauss your monitor to prevent magnetic interference that can cause image persistence. Adjust the contrast and brightness settings to appropriate levels, as excessive values can exacerbate ghosting effects. Consider the pixel response time when dealing with LCD alternatives; choose displays with faster response times (1ms-5ms) to minimize motion artifacts. Implement proper cooling solutions, as overheating can degrade component performance and contribute to ghosting. For persistent issues, capacitor replacement in older CRT monitors may be necessary, as worn components can significantly impact image stability. Regular cleaning of connections and cables also helps maintain signal integrity. When configuring emulation software for arcade systems, enable vsync and experiment with different rendering options to find the optimal balance between performance and visual quality. Understanding these preventive measures will help maintain your arcade display's performance and extend its operational lifespan while delivering the crisp visual experience that classic gaming deserves.