Button sticking is a common issue in arcade controls that can disrupt gameplay and damage components over time. Here are the most effective methods to prevent it:

1. Regular Cleaning: Dust and debris often cause buttons to stick. Use compressed air or a soft cloth to clean around buttons and joysticks regularly.

2. Lubrication: Apply a small amount of silicone-based lubricant to the button plungers to ensure smooth movement. Avoid oil-based lubricants, as they attract dirt.

3. Proper Installation: Ensure buttons are correctly aligned and not overtightened, as misalignment can lead to friction and sticking.

4. Quality Components: Invest in high-quality buttons and switches, as cheaper parts are more prone to wear and sticking.

5. Routine Maintenance: Check for worn-out springs or damaged plungers and replace them promptly to maintain optimal performance.

By following these steps, you can keep your arcade controls responsive and extend their lifespan.