许多计算机用户已决定投资 Microsoft 的Surface产品，这不是一个坏主意，因为Surface系列设备仍然是目前最好的Windows 11/10 计算机之一。处于领先地位并不意味着一帆风顺，这就是为什么一些用户会遇到问题——比如自动和不稳定的屏幕变暗。
Surface Pro 屏幕变暗问题
最突出的问题之一与Surface Pro有很大关系。您会看到，有时设备会出现屏幕变暗问题，这可能是一个真正的烦恼，尤其是对于那些经常使用他们的设备的人。
但不用担心，有多种方法可以解决屏幕变暗问题，而无需将Surface Pro 4发送给专业人士或返回Microsoft。现在，我们应该指出，这是一个普遍的问题；因此，人们不应该太认真。
好的，让我们谈谈如何控制这个问题。请务必按照规定的步骤进行操作，我们保证您将立即启动并运行。
1]通过Windows(Windows Updates)更新(Updates)检查(Check)更新
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Surface Pro屏幕变暗问题可以通过简单地安装最新更新（如果可用）来解决。从检查更新开始是有道理的，因为当涉及到Surface系列产品时，微软(Microsoft)倾向于定期发布更新。
要检查最新更新，请通过单击Windows key + I设置(Settings)应用程序，然后从那里向下导航到位于底部的Windows 更新。(Windows Update)选择Windows Update按钮，然后确保单击Check for Updates。
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在 Windows 10 中，请执行以下步骤：
要检查最新的Windows 更新(Windows Updates)，请导航至Settings > Updates & Security，然后单击检查更新选项。
如果幸运的话，您甚至可能会遇到英特尔(Intel)自己的新更新，因为核心组件来自该公司。
现在，如果您对更新显卡驱动程序(updating the graphics card driver)更感兴趣，请转到设备管理器(Device Manager)并从那里检查。只需(Just)单击Cortana按钮，在搜索框中键入设备管理器设置(Device Manager Settings)，然后在选项可用时单击该选项。
或者，您可以访问英特尔(Intel)网站手动下载最新的英特尔显卡驱动程序。(Intel)
2]安装新的显卡驱动程序
另一个可以解决Microsoft Surface Pro产品屏幕变暗问题的步骤是下载并安装新的显卡(Graphics Card)驱动程序。要了解如何完成此操作，您必须阅读如何在 Windows 11 中更新图形驱动程序(How to update Graphics Drivers in Windows 11)。
3]更新Windows 11/是否(Did)出现问题？让我们回滚
如果问题是在功能升级后开始的，您可能需要考虑回滚(consider a Rollback)。
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如果您的问题是在更新Windows 11操作系统后开始的，那么最好的办法是将更新回滚到以前的版本。
要及时完成此操作，请通过单击Windows Key + I设置(Settings)应用程序，然后选择Windows 更新(Windows Update)。从那里，导航到Update History > Uninstall Updates。找到安装的最新更新(Update)，然后将其删除。
完成后，重新启动计算机。然后检查一切是否恢复正常。如果问题是在功能升级后开始的，您可能需要考虑回滚(Rollback)。
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通过单击Windows Key + I启动设置(Settings)应用程序，然后选择Updates & Security > Windows Update。从那里，导航到Update History > Uninstall Updates。找到安装的最新更新，然后将其删除。
完成后，重新启动计算机。然后检查一切是否恢复正常。
4]自适应亮度(Adaptive Brightness)开启？把它关掉
说到省电，这就是自适应亮度发挥作用的地方。对于那些不知道的人，自适应亮度(adaptive brightness)旨在扫描您的房间和周围环境以获得一定程度的光线。根据检测到的内容，系统会自动更改屏幕的亮度。很长一段时间以来，它一直是智能手机上的一个流行功能，你知道吗？它有效，但有时无效。
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说到省电，这就是自适应亮度发挥作用的地方。对于那些不知道的人，自适应亮度旨在扫描您的房间和周围环境以获得一定程度的光线。根据检测到的内容，系统会自动更改屏幕的亮度。
很长一段时间以来，它一直是智能手机上的一个流行功能，你知道吗？它有效，但有时无效。
要关闭自适应亮度，您必须首先通过单击Windows key + I设置”(Settings)菜单，然后从那里转到“System > Display。现在，从“显示”(Display)部分，您将要选择“亮度(Brightness)”，从那里您应该会看到与“自适应亮度(Adaptive Brightness)”相关的选项，因此进行必要的更改。
重新启动 Windows 11 计算机并检查屏幕变暗问题是否仍然令人讨厌。
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要关闭自适应亮度，请启动Windows搜索，然后搜索电源选项。当它在搜索查询中弹出时，单击电源选项，(Power Options,)然后选择您的电源计划，最后单击更改计划设置( Change Plan Settings)。
下一步是导航到更改高级电源设置(Advanced Power Settings)，然后Display > Enable Adaptive Brightness。从这里，将“插入(Plugged)并打开电池(Battery)”更改为“关闭”，就是这样。单击OK，重新启动计算机，然后继续。
5]检查图形软件设置
英特尔(Intel)和AMD都提供可以更改显示设置的软件。Surface设备由Intel供电，您需要查找Intel Graphics软件并检查是否存在因任何原因更改亮度的设置。
为什么我的屏幕突然变暗了？
这通常发生在您丢失交流适配器线或有人关闭电源时。发生这种情况时，电池模式会启动并降低亮度。
为什么我的屏幕在深色页面上变暗？
它发生在旨在以这种方式运行的笔记本电脑上。在可以降低亮度的黑暗背景下，这样做可以节省电池寿命。但是，在白色背景中，它会变亮。它还与动态亮度变化有关。
如果没有任何帮助，您可能需要考虑重置 Surface Pro 设备。(If nothing helps, you may want to consider resetting your Surface Pro device.)
可能对您有所帮助的相关阅读：(Related reads that may help you:)
- Surface Pro 不断改变亮度和配色方案
- Surface 亮度按钮不起作用(Surface Brightness buttons are not working)
- 笔记本电脑屏幕亮度闪烁(Laptop screen brightness flickering)
- Microsoft Surface Book 中的屏幕闪烁问题
- Windows 亮度不工作或自动更改(Windows Brightness is not working or changes automatically)。
Fix Surface Pro screen dimming problem in Windows 11/10
Many compυter users have decided to invest in Microsoft’s Surface products, and that’s nоt a bad idea becauѕe the Surface line of devices is still some of the bеst Windows 11/10 computers out there. Being at the top doesn’t mean constant smooth sailing, which is why some users have come across issues – like automatic and erratic screen dimming.
Surface Pro screen dimming problem
One of the most prominent problems has much to do with the Surface Pro. You see, there are times when the device will suffer from screen dimming issues, and this can be a real annoyance, especially for those who use their device regularly.
But not to worry, there are several ways one can solve the screen dimming issue without having to send the Surface Pro 4 to a professional or back to Microsoft. Now, we should point out that this is a common issue; therefore, one shouldn’t take it too seriously.
OK, so let’s talk about getting this problem under control. Be sure to follow the steps as laid out, and we promise you’ll be up and running in no time.
1] Check for Updates via Windows Updates
Windows 11
Surface Pro screen dimming problem can be fixed by simply installing the latest update if one is available. It makes sense, to begin with checking for updates because Microsoft tends to release updates regularly when it comes down to its Surface line of products.
To check for the latest update, please open the Settings app by clicking on the Windows key + I, then from there, navigate down to Windows Update located at the bottom. Select the Windows Update button then be sure to click on Check for Updates.
Windows 10
In Windows 10, follow these steps:
To check for the latest Windows Updates, navigate to Settings > Updates & Security, then click on the check for updates option.
If you’re lucky, you might even come across a new update from Intel themselves since the core components come from that company.
Now, if you’re more interested in updating the graphics card driver, go to Device Manager and check from there. Just click on the Cortana button, type Device Manager Settings in the search box, then click on the option when it makes itself available.
Alternatively, you can visit the Intel website to download the latest Intel graphics driver manually.
2] Install new Graphics Card driver
Another step that could solve the screen dimming issue on your Microsoft Surface Pro product, is to download and install new Graphics Card drivers. To learn how to get this done, you will have to read How to update Graphics Drivers in Windows 11.
3] Did the problem appear after updating Windows 11/? Let’s rollback
If the problem started after a feature upgrade, you might want to consider a Rollback.
Windows 11
If your problems began after updating the Windows 11 operating system, then your best bet is to roll back the update to the previous.
To get this done in a timely manner, please launch the Settings app by clicking on the Windows Key + I, then select Windows Update. From there, navigate to Update History > Uninstall Updates. Locate the latest Update installed, and remove it.
Once that is done, restart your computer. Then check if everything is back to normal. If the problem started after a feature upgrade, you might want to consider a Rollback.
Windows 10
Launch the Settings app by clicking on the Windows Key + I, then select Updates & Security > Windows Update. From there, navigate to Update History > Uninstall Updates. Locate the latest Update installed, and remove it.
Once that is done, restart your computer. Then check if everything is back to normal.
4] Adaptive Brightness on? Turn it off
When it comes down to saving power, this is where adaptive brightness comes into play. For those who aren’t aware, adaptive brightness is designed to scan your room and surroundings for a certain level of light. Depending on what it detects, the system automatically changes the brightness of your screen. It’s been a popular feature on smartphones for quite a while now, and you know what? It works, but there are times when it doesn’t.
Windows 11
When it comes down to saving power, this is where adaptive brightness comes into play. For those who aren’t aware, adaptive brightness is designed to scan your room and surroundings for a certain level of light. Depending on what it detects, the system automatically changes the brightness of your screen.
It’s been a popular feature on smartphones for quite a while now, and you know what? It works, but there are times when it doesn’t.
To turn off adaptive brightness, you must first open the Settings menu by clicking the Windows key + I, and from there, go to System > Display. Now, from the Display section, you will want to select Brightness, and from there you should see options relating to Adaptive Brightness, so make the necessary changes.
Restart your Windows 11 computer and check to see if the screen dimming issue is still being a nuisance.
Windows 10
To turn off adaptive brightness, fire up Windows search, and then search for power options. When it pops up in the search query, click on Power Options, then choose your power plan, and finally click on Change Plan Settings.
The next step is to navigate to Change Advanced Power Settings, then Display > Enable Adaptive Brightness. From here, change Plugged In and On Battery to off, and that’s it. Click OK, restart your computer, and move on.
5] Check Graphics Software Settings
Both Intel and AMD offer software that can change display settings. Surface devices are powered by Intel, and you need to look for Intel Graphics software and check if there is a setting that changes the brightness for any reason.
Why is my screen so dim all of a sudden?
It usually happens when you lose the AC adapter cord, or someone turns off the supply. When it happens, the battery mode kicks in and reduces the brightness.
Why does my screen dim on dark pages?
It happens on laptops that are designed to act this way. On a dark background where the brightness can be reduced, it does so to save battery life. However, in a white background, it will brighten up. It is also related to the dynamic brightness change.
If nothing helps, you may want to consider resetting your Surface Pro device.
Related reads that may help you:
- Surface Pro keeps changing brightness and color scheme
- Surface Brightness buttons are not working
- Laptop screen brightness flickering
- Screen Flickering issue in Microsoft Surface Book
- Windows Brightness is not working or changes automatically.
