If you want the best brightness and contrast settings on Windows 11/10 PC for your eyes for gaming, use Adaptive brightness, High contrast theme mode, etc.

On Windows 11, if your computer's monitor isn't displaying color, brightness, and contrast correctly, you can use this built-in tool to resolve the issue, and here's how.

Computing Microsoft to Let Windows 11 Users Change Position of Volume and Brightness Indicators The company says there are no plans to add options for the top right or either of the bottom corners.