默认情况下，当您按下Win+Vol Up按钮时，Windows 10 会打开讲述人^(Narrator)作为辅助工具。但是，如果您想更改默认的辅助工具，您可以按照本教程进行操作。虽然可以使用控制面板^{(Control Panel)}选择其他内容，但您也可以借助注册表编辑器^{(Registry Editor)}来做同样的事情。

Windows 10中提供了三种辅助工具，它们是：

• 叙述者^(Narrator)，
• 放大镜^(Magnifier)和
• 屏幕键盘^{(On-Screen Keyboard)}。

有时，它们会帮助用户在遇到问题时执行特定任务。例如，如果您的物理键盘出现问题，您可以选择屏幕^(On-screen)键盘并继续输入。如果您使用的是 Windows 10 平板电脑，则可以按Windows+Volume Up按钮来启动选定的辅助工具。但是，如果您不想打开讲述^(Narrator)人，而是想打开放大镜^(Magnifier)或屏幕^(On-screen)键盘，您可以通过以下方式进行更改。

由于您将使用注册表编辑器^{(Registry Editor)}，因此建议您 在更改任何内容之前备份所有注册表文件。^{(backup all Registry files)}

更改^{(Change Accessibility)}使用 Win+Vol 时启动的辅助功能工具

在Windows 10^{(Windows 10)}上按Win+Vol Up键盘快捷键时，您可以启动放大镜^(Magnifier)或屏幕键盘^{(On-Screen Keyboard)}，而不是讲述^(Narrator)人辅助工具。您需要按如下方式编辑注册表：^(Registry)

1. 按 Win+R打开运行提示。
2. 键入regedit >按 Enter^{( Enter)}按钮 > 选择Yes选项。
3. 转到HKEY_CURRENT_USER中的SlateLaunch。
4. 双击ATapp字符串值。
5. 输入osk或magnifierpane或将其留空。
6. 单击确定^(OK)按钮。

要了解有关这些步骤的更多信息，请继续阅读。

首先，您必须 打开注册表编辑器。为此，请按 Win+R，键入 regedit 并按 Enter 按钮。出现UAC提示后，单击 是 ^(Yes )选项。

接下来，导航到以下路径：

HKEY_CURRENT_USER\Control Panel\Accessibility\SlateLaunch

如果找不到 SlateLaunch 键，则必须在 Accessibility 键中手动创建它。

为此，右键单击 Accessibility > New > Key 并将其命名为 SlateLaunch。

然后，右键单击 SlateLaunch > New > DWORD (32-bit) Value，并将其命名为 LaunchAT。

双击此REG_DOWRD值并将值^(Value)数据设置为 1。

接下来，右键单击 SlateLaunch > New > String Value，并将其命名为 ATapp。

注意：^(Note:) 如果您已经可以看到SlateLaunch键以及ATapp和LaunchAT值，则不必手动创建它们。

双击 ATapp  Sting Value，设置Value数据如下：

• osk：屏幕键盘
• 放大镜窗格：放大镜
• 旁白：旁白
• 空白的

单击 确定 ^(OK )按钮以保存更改。

然后，重新启动您的设备以获取新选项。

阅读： ^(Read: )如何在 Windows 10 中使用轻松访问设置。

Change the Accessibility tool that launches when you use Win+Vol

Bу default, Windows 10 opens the Narrator as the accessibility tool when you press the Win+Vol Up button. However, if you want to change the default accessibility tool, you can follow this tutorial. Although it is possible to select something else using the Control Panel, you can do the same with the help of Registry Editor.

There are three accessibility tools available in Windows 10, and they are:

• Narrator,
• Magnifier, and
• On-Screen Keyboard.

At times, they help users perform a particular task when they are in some problem. For example, if your physical keyboard has some issues, you can opt for the On-screen keyboard and keep typing. If you are using a Windows 10 tablet, you can press the Windows+Volume Up button to launch the selected accessibility tool. However, if you do not want to open the Narrator and instead, you want to open the Magnifier or On-screen keyboard, here is how you can change that.

As you will use the Registry Editor, it is recommended to backup all Registry files before changing anything.

Change Accessibility tool that launches when you use Win+Vol

You can Launch a Magnifier or On-Screen Keyboard instead of a Narrator accessibility tool when you press the Win+Vol Up keyboard shortcut on Windows 10. You need to edit the Registry as follows:

1. Press Win+R to open the Run prompt.
2. Type regedit > hit Enter button > select the Yes option.
3. Go to SlateLaunch in HKEY_CURRENT_USER.
4. Double-click on the ATapp String Value.
5. Enter osk or magnifierpane or keep it blank.
6. Click the OK button.

To learn more about these steps, keep reading.

At first, you have to open Registry Editor. For that, press Win+R, type regedit and hit the Enter button. Once the UAC prompt appears, click on the Yes option.

Next, navigate to the following path:

HKEY_CURRENT_USER\Control Panel\Accessibility\SlateLaunch

If you cannot find the SlateLaunch key, you have to create it manually in the Accessibility key.

For that, right-click on Accessibility > New > Key and name it as SlateLaunch.

Then, right-click on the SlateLaunch > New > DWORD (32-bit) Value, and name it as LaunchAT.

Double-click on this REG_DOWRD value and set the Value data as 1.

Next, right-click on the SlateLaunch > New > String Value, and name it as ATapp.

Note: If you can already see the SlateLaunch key and ATapp and LaunchAT values, you don’t have to create them manually.

Double-click on the ATapp Sting Value, and set the Value data as follows:

• osk: On-screen keyboard
• magnifierpane: Magnifier
• narrator: Narrator
• Blank

Click the OK button to save the change.

Then, restart your device to get the new option.

Read: How to use Ease Of Access settings in Windows 10.

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