Windows PC 可以让您根据当前的照明条件自动调整屏幕亮度。但是，如果您需要更多控制，一个名为BrightnessTray的简单实用程序可以让您更轻松地完成这项任务。这款免费的便携式应用程序可让您立即更改笔记本电脑的亮度以及关闭显示屏。

适用于 Windows 10 的亮度托盘

BrightnessTray 是适用于Windows 10的^{(Windows 10)}免费亮度控制软件^{(free brightness control software)}，可显示当前亮度级别并允许根据您的方便进行调整。该应用程序很小，内存占用较少。此外，它的使用非常简单。您需要做的就是单击托盘图标并将滑动条移动到所需的亮度。

该程序以仅 100 KB 的独立可执行文件形式提供。下载并安装后，它会在后台静默放置。它的图标在系统托盘^{(System Tray)}中变得可见。

单击更改亮度^{(Change Brightness)}或关闭^(Turn)显示

单击该图标会显示当前亮度设置的数值。再次单击^(Click)，您就可以通过上下拖动滑块来调整亮度。没有极端限制，因为最低亮度水平不会使背景完全变暗。

同样，最高值不在白化水平。等级预设到一定程度，足以满足用户的操作需要。

该实用程序的设置具有“咖啡因^(Caffeine)”功能，可以通过右键单击图标轻松访问。该功能旨在防止在系统空闲时关闭显示器。

除了上述之外，还有一个名为“关机显示^{(Power off display)}”和“进入睡眠模式^{(Enter sleep mode)}”的功能。顾名思义，睡眠模式^{(Sleep Mode)}会在选择时强制您的系统进入睡眠^(Sleep)模式。

因此，有了这个手头的小工具，您可以随时快速更改亮度，并将其调整到最舒适的水平。它是鼠标^(Mouse)和触摸友好的。

您可以从GitHub 页面^{(GitHub page.)}下载BrightnessTray 。

BrightnessTray: Change Brightness or Turn off display with a click

Windows PCs can let yoυ automatically adjust screen brightness based on the current lighting conditions. But if you need more control, a ѕimple utility named BrightnessTray makes this task easier for you. The free and portable app lets you change your laptops brightness as well as turn off the display in an instant.

BrightnessTray for Windows 10

BrightnessTray is a free brightness control software for Windows 10 that shows current brightness level and allows to adjust it as per your convenience. The app is small and less intensive on memory. Also, it is quite simple to use. All you need to do is click the tray icon and move the sliding bar to the desired brightness.

The program arrives as a barely 100 KB stand-alone executable. When downloaded and installed it sits silently in the background. Its icon becomes visible in the System Tray.

Change Brightness or Turn off display with a click

The icon when clicked displays the numeric value of your current brightness setting. Click again, and you are ready to adjust the brightness by dragging the slider up and down. There’s no extreme limit as the lowest brightness level doesn’t completely darken the background.

Similarly, the highest value wasn’t at whiteout levels. The levels are preset to a point, enough for the operating needs of a user.

The Settings of the utility has ‘Caffeine’ feature which can be accessed readily by right-clicking the icon. The feature is designed to prevent the display from being turned off when your system is idle.

Apart from the above, there’s another feature called ‘Power off display‘ and an ‘Enter sleep mode‘. As the name suggests the Sleep Mode forces your system to go into the Sleep mode when selected.

Thus, with this small utility at hand, you can fast change the brightness anytime, and adjust it to the most comfortable level. It is both, Mouse and Touch-friendly.

You can download BrightnessTray from the GitHub page.

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