Arcade machine screens often face glare issues due to bright ambient lighting or direct sunlight, which can disrupt gameplay. To combat this, several anti-glare treatments are commonly used:

1. Matte Coating: A thin, textured layer applied to the screen surface diffuses light, reducing reflections without significantly affecting image clarity.

2. Polarized Filters: These filters block specific light wavelengths, minimizing glare from overhead lights or windows while maintaining vibrant colors.

3. Anti-Reflective Screen Protectors: Tempered glass or film protectors with anti-glare properties can be added to existing screens for an affordable solution.

4. Etched Glass: Some high-end arcade cabinets use chemically etched glass to scatter light, offering durability alongside glare reduction.

5. Adjustable Hoods or Bezels: Physical attachments like hoods can shield screens from direct light sources, though they are less common in modern designs.

Each method balances glare reduction with visual quality, ensuring an optimal gaming experience. Choosing the right treatment depends on the arcade environment and budget.