当您使用移动设备时，必须尽可能高效地消耗能源，这样您才能尽可能长时间地使用它。这就是为什么在现代版本的Windows中，您可以配置许多高级设置以在(Windows)性能和节能(performance and power saving)之间取得最佳平衡。阅读本文，了解在Windows中配置电源计划的 13 种高级方法，以便您尽可能节省电量：
注意：(NOTE:)本文适用于Windows 7、Windows 8.1 和Windows 10。
如何查找任何电源计划(Any Power Plan)的高级设置(Advanced Settings)
首先，打开电源选项(Power Options)窗口，如本文所示：什么是电源(Power) 计划(Plans) 以及如何(Are & How)在Windows中切换它们(Between Them)。然后，通过按旁边的“更改计划设置”("Change plan setting")链接选择要编辑的电源计划(power plan)，以便打开“编辑计划设置”(Edit Plan Settings)窗口。现在，单击或点击“更改高级电源设置”("Change advanced power settings")链接。
这将打开一个窗口，您可以在其中配置高级电源计划(power plan)设置。
您可以单击或点击电源计划下拉菜单，以在电源计划之间切换并编辑比您最初选择的计划更多的内容。
有很多东西可以定制。如果您有移动设备，则可以为电源计划(power plan)中包含的每个项目配置两个设置：电池供电(On battery)和插入(Plugged in)电源。
如果您有台式电脑，则电源计划(power plan)中包含的每个项目只有一个可用设置。
此外，构成电源计划(power plan)的配置项的数量因您拥有的计算机类型及其制造商而异。例如，“电源按钮和盖子”("Power buttons and lid")部分中的“盖子关闭操作”("Lid close action")等某些配置项仅在移动设备上可用。此外，一些制造商可能会在其电源计划中包含其他配置项，而其他制造商仅使用Windows(Windows)中的标准项。因此，我们选择仅涵盖最常见的配置项，这些配置项可以在大多数计算机上找到。
如果您没有在您的PC 或设备上使用(PC or device)Windows 10，我们的屏幕截图中显示的设置顺序可能与您的不同。但是，所有设置在所有最新版本的 Windows 中都执行相同的操作：Windows 7、Windows 8.1 和Windows 10。
对于每个设置，按+按钮将其展开并显示所有详细信息。显示的值是所选电源计划(power plan)的默认值。
根据您的PC 或设备(PC or device)，您可能会看到一些设置显示为灰色，并显示一个链接：“更改当前不可用的设置”("Change settings that are currently unavailable")。如果您遇到这种情况，请在继续之前单击或点击此链接。
1. 如何在唤醒时要求(Wakeup)输入密码(A Password)
您可以更改的第一个设置是您的计算机在唤醒时是否需要密码。选择您的计算机在使用电池和插入电源时的唤醒密码要求(password requirement)行为。
2. 如何通过关闭(Off)未使用的硬盘来节省(Hard Disks)电量(Power)
硬盘(Hard disk)部分允许您指定在未使用多少分钟后应关闭硬盘。请注意，此选项不会干扰通过USB(USB)或任何其他接口连接的外部硬盘- 仅适用于您的设备。
如果您的计算机中有两个或更多硬盘，则可能会发生这样的情况，其中只有一些被关闭，因为它们在您指定的时间内没有使用。此设置在节省电量方面非常有用，但如果您对设置过于激进，也可能会造成麻烦，因为您需要等待硬盘再次打开才能尝试访问它们。
3.使用Internet Explorer时如何省电(Power)
Internet Explorer引入了一个名为JavaScript 计时器频率(JavaScript Timer Frequency)的设置，它会减慢浏览器中JavaScript 的执行(JavaScript execution)速度。这可以最大限度地延长设备未插电时的电池寿命。(battery life)
可以设置两个值：Maximum Power Saving或Maximum Performance。
4.如何暂停桌面背景幻灯片(Desktop Backgrounds Slide Show)
您可以在Windows中为您的(Windows)桌面背景(desktop background)设置幻灯片。虽然它可能不会消耗那么多电量，但在您的设备使用电池时暂停它会有所帮助。
当您的% battery life时，您会喜欢此设置。此设置的选项是Paused或Available。很不(Pretty)言自明，不是吗？
5.使用无线(Using Wireless)时如何最大化电池电量(Battery Power)
无线适配器设置(Wireless Adapter Settings)部分是关于配置您在使用无线网卡(wireless network card)时要节省多少电量。有四种可用的省电模式：最高性能(Maximum Performance)、低省电(Low Power Saving)、中等省电(Medium Power Saving)和最大省电(Maximum Power Saving)。在更改此设置之前，请考虑到性能会随着节电的增加而下降。更准确地说，选择最大省电(Maximum Power Saving)将导致您的无线网络连接(wireless network connection)以较低的速度运行。除非您附近有路由器，并且信号很强，否则您可能不想使用此设置，这样您的传输速率就不会大幅下降。
如果您不需要快速的Internet 连接(Internet connection)，您可以将其设置为最大省电(Maximum Power Saving)。如果您不需要无线连接并且您在电池模式下(battery mode)运行，您应该完全关闭您的无线适配器(wireless adapter)，因为它会节省相当多的电量。
13 Ways To Save Power By Tweaking Power Plans In Windows
When you use a mobile device, ѕpending energy as efficiently aѕ possible is a must, so that you can use it as long as possіble. This iѕ whу in modern versions of Windowѕ, you can configure lots of аdvanced settings to get the best balance between performance and power saving. Read this article and learn 13 advanced ways to confіgure power plans in Windows, ѕo that you can save as mυch power as possible:
NOTE: This article works for Windows 7, Windows 8.1 and Windows 10.
How To Find The Advanced Settings Of Any Power Plan
First, open the Power Options window, as shown in this article: What Power Plans Are & How To Switch Between Them In Windows. Then, select the power plan you want to edit by pressing the "Change plan setting" link next to it, so that the Edit Plan Settings window opens. Now, click or tap the "Change advanced power settings" link.
This will open the window where you can configure advanced power plan settings.
You can click or tap the power plans drop-down menu, to switch between power plans and edit more than the plan you have selected initially.
There are a lot of things that can be customized. If you have a mobile device, you have two settings that can be configured for each item included in the power plan: On battery and Plugged in.
If you have a desktop PC, there will be only one setting available for each item included in the power plan.
Also, the number of configuration items that make up a power plan varies based on the type of computer you have and its manufacturer. For example, some configuration items like "Lid close action" in the "Power buttons and lid" section are available only on mobile devices. Also, some manufacturers may include additional configuration items in their power plans, while others use only the standard items found in Windows. Therefore we chose to cover only the most common configuration items, which can be found on most computers.
If you are not using Windows 10 on your PC or device, the order of the settings shown in our screenshots may be different from what you have. However, all the settings do the same things in all recent versions of Windows: Windows 7, Windows 8.1 and Windows 10.
For each setting, press the + button to expand it and show all the details. The values displayed are the defaults for the selected power plan.
Depending on your PC or device, you might see some settings being grayed out and a link that says: "Change settings that are currently unavailable". If that's the case for you, click or tap on this link before moving forward.
1. How To Require A Password On Wakeup
The first setting you can change is whether your computer will require a password when it wakes up or not. Choose your computer's behaviour regarding the password requirement on wakeup, both when on battery and when plugged in.
2. How To Save Power By Turning Off Unused Hard Disks
The Hard disk section lets you specify after how many minutes of unused time the hard disk(s) should be turned off. Note that this option does not interfere with the external hard disks connected via USB or any other interface - only those found in the case of your device.
It can happen that, if you have two or more hard disks in your computer, only some of them are turned off, because they haven't been used for the amount of time you specify. This setting can be really useful in saving power but, if you are too aggressive with your settings, it can also be a nuisance as you need to wait for the hard disks to turn on again when you try to access them.
3. How To Save Power When Using Internet Explorer
Internet Explorer introduced a setting named JavaScript Timer Frequency that slows down JavaScript execution in the browser. This leads to maximizing the battery life while your device is unplugged.
Two values can be set: Maximum Power Saving or Maximum Performance.
4. How To Pause The Desktop Backgrounds Slide Show
You can set a slideshow for your desktop background in Windows. While it might not consume that much power, it helps to pause it when your device is on battery.
You'll appreciate this setting when you're at 10% battery life. The options for this setting are Paused or Available. Pretty self-explanatory, isn't it?
5. How To Maximize Battery Power When Using Wireless
The Wireless Adapter Settings section is about configuring how much power you want to save when using your wireless network card. There are four types of power saving modes available: Maximum Performance, Low Power Saving, Medium Power Saving and Maximum Power Saving. Before changing this setting, take into consideration that performance goes down with higher power savings. More precisely, choosing Maximum Power Saving will cause your wireless network connection to function at lower speeds. Unless you have the router near you, with a strong signal, you might not want to go for this setting, so that your transfer rates don't go down dramatically.
If you don't need a fast Internet connection, you can set this to Maximum Power Saving. If you don't need a wireless connection and you are running in battery mode, you should turn off your wireless adapter completely, as it will save quite a bit of power.
