Looks like Bob’s Game is finally becoming a reality.

I just used their Feedback form to tell them what a shitty practice that is and that I will never use their products again.

If its an overlay on the screen itself and not on the computer-side, theres just no way to detect it, as the ocerlay is not there when the image leaves the graphics card. Thats at least what the article describes.

The only way to prevent players from using this would be to exclude players using this specific monitor alltogether, regardless if they are having this function activated or not.