Q[Switch] How can I adjust the screen brightness?
You can adjust your console's screen brightness via "System Settings" → "Screen Brightness" on the HOME Menu.
* When playing in TV Mode, you should adjust the brightness using your television's settings.
How to adjust the brightness of the console screen
1. Select "System Settings" on the HOME Menu.
2. Select "Screen Brightness", and move the slider to select your preferred brightness level.
* You can also alter the brightness via Quick Settings (accessed by holding the HOME Button).
* When playing in TV Mode, the "Screen Brightness" setting cannot be changed.