All of that helps explain why the Game Boy’s designers didn’t even try to offer full-color graphics, but why did they settle on that weird green screen? Well, there are really two good answers ...

This will help you update your Graphics Driver. This should finally fix your green screen issues caused due to NVIDIA Graphics Card and GPU Accelerated Rendering. Why does my TV or Monitor go ...

These include an all-digital green screen named Virtual Background Effects, as well as background noise filtering for your microphone ("Audio Noise Removal") and Auto Frame automatic head-tracking ...