如何调整电脑屏幕亮度

To adjust the screen brightness on a computer, you can typically use the following methods:

1. Using keyboard shortcuts: Many laptops have dedicated keys or key combinations to increase or decrease screen brightness. Look for icons on your keyboard that resemble a sun or light bulb, and use the corresponding function key (e.g., Fn + Up Arrow or Fn + Down Arrow) to adjust the brightness.

2. Through system settings: On Windows, you can adjust screen brightness by going to Settings > System > Display. On macOS, go to System Preferences > Displays. From there, you can adjust the brightness slider to your desired level.

3. Using third-party software: There are also third-party applications available that allow you to adjust screen brightness with more customization options. Just make sure to download from a reputable source.

These are some common methods to adjust screen brightness on a computer.