How to adjust brightness on computer desktop
When using a computer on a daily basis, adjusting the screen brightness is a common requirement. Whether it is to protect your eyes or to adapt to different ambient light, it is very important to know how to adjust the brightness of your computer desktop. This article will introduce in detail how to adjust the screen brightness under different operating systems, and attach recent hot topics and hot content to help you use your computer better.
1. How to adjust brightness in Windows system
In Windows systems, there are many ways to adjust the screen brightness. The following are some common ways:
| method | Operation steps |
|---|---|
| Adjust via shortcut keys | Most laptop keyboards have a brightness adjustment shortcut key (usually Fn + F5/F6 or a dedicated brightness key). |
| Adjust via settings | 1. Open Settings > System > Display. 2. Drag the slider in the "Brightness and Color" section to adjust the brightness. |
| Adjust via control panel | 1. Open Control Panel > Hardware and Sound > Power Options. 2. Click "Adjust screen brightness" and drag the slider. |
2. How to adjust brightness in macOS system
Brightness adjustment on Apple computers is equally simple. Here are the specific operations:
| method | Operation steps |
|---|---|
| Adjust via shortcut keys | Use the F1 (decrease brightness) and F2 (increase brightness) keys on your keyboard. |
| Adjust via System Preferences | 1. Open System Preferences > Displays. 2. Drag the "Brightness" slider to adjust. |
3. How to adjust brightness in Linux system
The brightness adjustment of Linux systems may vary depending on the distribution. The following is a general method:
| method | Operation steps |
|---|---|
| Adjust via command line | 1. Open a terminal. 2. Enter the command: sudo echo X >/sys/class/backlight/acpi_video0/brightness(X is the brightness value). |
| Adjustment via graphical interface | 1. Open Settings > Display. 2. Drag the brightness slider to adjust. |
4. Recent hot topics and hot content
The following are the hot topics and content on the Internet in the past 10 days for your reference:
| hot topics | heat index |
|---|---|
| New breakthroughs in artificial intelligence technology | ★★★★★ |
| global climate change summit | ★★★★☆ |
| New smartphone released | ★★★★☆ |
| Cryptocurrency market volatility | ★★★☆☆ |
5. Summary
Adjusting the brightness of the computer desktop is a simple but practical operation, and the methods are slightly different under different operating systems. Through the introduction in this article, you can easily master the brightness adjustment skills under Windows, macOS and Linux systems. At the same time, we also provide you with recent hot topics to help you understand the latest technology and social trends.
I hope this article is helpful to you. If you have any other questions about computer use, please feel free to consult!
check the details
check the details
en
