在玩游戏、在 VR 中睡觉时，  您的Surface Book 电池^{(Surface Book battery drain quickly)}是否会很快耗尽？Surface Book 2是一款功能强大且便携的机器，支持高端图形负载游戏和程序。微软^(Microsoft)已经在Surface Book上工作，最新的迭代承诺最好的硬件以及一些外观上的变化。但是Surface Book 2存在电源问题，即使连接到电源也会耗尽电池。

Surface Book 电池耗尽问题

Surface Book的电池耗尽问题在15 英寸机型中很常见。然而，最好的部分是，这个问题可以通过更改一些设置来解决，然后你就可以在Surface Book^{(Surface Book)}上回到无忧无虑的游戏中。

是什么导致Surface Book^{(Surface Book)}上的电池耗尽问题

仅在玩高端图形密集型游戏或使用 VR 时才会出现电池消耗问题。游戏通常以较小的窗口结束，因为DX 12^{(DX 12)}不支持全屏。这样做时，它们会耗尽Surface Book^{(Surface Book)}必须提供的所有像素，并最终耗尽电池电量。

在激烈的游戏场景中，将Surface 电源模式滑块^{(Surface Power Mode Slider)}设置为最佳^(Best)性能，电池在连接到电源时会放电——尽管它永远不会完全耗尽。这就是它在 Surface 中的工作原理！

我们还需要了解Surface Book 2不是游戏笔记本电脑。解决此问题的最佳方法是手动降低分辨率。

1]降低屏幕分辨率

右键单击^{(Right-click)}桌面并^(Desktop)选择Display settings > Select Resolution。

选择较低的分辨率。查看不同的分辨率并选择最适合您的分辨率

以FHD分辨率运行游戏很可能不会耗尽电池电量。

2]更新NVIDIA驱动程序

要更新 NVIDIA 驱动程序^{(update NVIDIA drivers)}，请右键单击桌面^(Desktop)并选择NVIDIA 控制面板^{(NVIDIA Control Panel)}

选择管理 3D^{(Manage 3D)} Settings > Global Settings。

打开“电源管理模式”并选择“最佳电源”模式

确保将设置保持在中等^(Medium)级别

应用设置并重新启动Surface。

3]检查耗电的应用程序

注意电池消耗总是有帮助的。正是出于这个原因，您可以打开Settings > System > Battery并“查看哪些应用程序影响了您的电池寿命^{(See which apps are affecting your battery life)}”。这将显示占用电池电量的应用程序列表以及消耗的电池电量百分比。您还可以更改时间段^{(Time Period)}，然后更改或卸载消耗最大电池的应用程序。我个人强调要确保笔记本电脑至少充电 50% 并在游戏时接通电源。

如果您需要，这篇关于如何修复 Windows 中的电池耗尽问题的^{(fix Battery drain issues in Windows)}帖子提供了一些额外的提示。^{(This post on how to fix Battery drain issues in Windows offers some additional tips, should you need them.)}

Fix Surface Book Battery Drain issue during Gaming, Sleeping, VR

Does your Surface Book battery drain quickly while gaming, sleeping in VR?  Surface Book 2 is a powerful and portable machine that supports high-end graphics laden games and programs. Microsoft has worked on the Surface Book, and the latest iteration promises the best hardware along with a couple of cosmetic changes. But Surface Book 2 suffers from a power issue that drains its battery even when connected to power supply.

Surface Book Battery Drain issue

The battery drain issue on the Surface Book is common in the 15-inch model. The best part, however, is that this problem can be solved by changing a few settings and then you can go back to carefree gaming on your Surface Book.

What causes the battery drain issue on Surface Book

The battery drain issue occurs only while playing high-end graphics-intensive games or using VR. The games usually end in a smaller window as full screen is not supported by DX 12. While doing so, they use up all the pixels the Surface Book has to offer and eventually end up draining the battery.

During intense gaming scenarios, with the Surface Power Mode Slider set for Best performance, the battery discharges while connected to the power supply – although it will never drain completely. This is how it works in Surface!

We also need to understand that Surface Book 2 is not a gaming laptop. The best way to solve this issue is by manually downscaling the resolution.

1] Lower the screen resolution

Right-click on the Desktop and select Display settings > Select Resolution.

Select a lower resolution. Check out different resolutions and select the one that suits you best

In all likelihood, running games on FHD resolution shouldn’t drain the battery.

2] Update NVIDIA drivers

To update NVIDIA drivers, right-click on Desktop and select NVIDIA Control Panel

Select Manage 3D Settings > Global Settings.

Open “Power Management Mode” and select “Optimal Power” mode

Ensure that you keep the settings at the Medium level

Apply the settings and restart your Surface.

3] Check power-consuming apps

It always helps to be mindful of battery consumption. It is for this reason you can open Settings > System > Battery and “See which apps are affecting your battery life.” This will bring up a list of apps that are hogging your battery alongside the percentage of battery consumed. You can also change the Time Period and then change or uninstall the apps consuming maximum battery. I personally make it a point to ensure that the laptop is charged at least 50 percent and is plugged on while gaming.

This post on how to fix Battery drain issues in Windows offers some additional tips, should you need them.

Related posts

• Fix Google Play Services Battery Drain

• 解决 iPad 电池耗尽问题的 15 种方法

• Surface未启动或Battery未充电问题

• Surface Book未检测到NVIDIA Graphics Card

• Fix Surface sound and audio problems及与饰品问题

• 如何修复卡在连接屏幕上的不和谐

• 如何在Duty Modern Warfare Call中Fix Dev Error 6068

• Surface Pro 6新功能，成本，规格，可用性

• 如何提高 Oculus Quest 2 的电池寿命

• Download Surface Book firmware and drivers

• Microsoft Surface不会从Sleep开始，启动或唤醒

• 如何修复 Xbox 错误代码 0x97e107df

• 在带thermometer icon出现黑屏后，表面关闭

• Surface Pro 6 vs Surface Laptop 2：哪个更好？

• Surface Pro 7 vs Surface Pro 6：这对您的需求更好吗？

• 如何修复Surface Pro screen调光问题

• Microsoft Surface Diagnostic Toolkit可帮助您运行硬件诊断

• Microsoft Surface screen不旋转

• 如何设置和使用Surface Dial

• Display content附件Surface Hub中的meeting invite