1. On your laptop’s keyboard, press the Function key (typically Fn) and the Up arrow at the same time.

2. Keep pressing the Function key and Up arrow key until the screen brightness is adjusted to your liking.

3. As an alternative, you can also adjust brightness settings in your operating system by going to the Settings application.

4. Select Display and then adjust the Brightness slider.

5. As a last resort, you can adjust the screen brightness from the Control Panel.