如果您在 Windows 10 笔记本电脑上使用外部指点设备，您可能不希望在内置触摸板上进行任何无意的触摸或按压操作。禁用它会有所帮助(Disabling it can help)。但很少有允许您停用触摸板的选项可能不起作用或出现缺失。
因此，如果您无法在Windows 10中禁用触摸板，您可以尝试其他设置、注册表黑客和第三方软件来处理该问题。
提示：(Tip:)您的笔记本电脑可能有一个特殊的按键或开关，可用于停用触摸板。在开始之前尝试检查（并使用它）。
通过设置应用程序(App)在Windows 10中禁用触摸板(Touchpad)
禁用笔记本电脑触摸板的最快方法是使用Windows 10 的设置应用程序(Windows 10’s Settings app)。您可能已经尝试过使用它但失败了。但是，如果您没有，请立即执行以下步骤。
1. 打开开始(Start )菜单并选择设置(Settings)。
2. 选择设备(Devices)。
3. 在侧边栏选择触摸板(Touchpad )或鼠标和触摸板(Mouse & touchpad)。
4. 关闭触控板下方的开关，(Touchpad)关闭触控板。
或者，取消选中连接鼠标时保持触摸板打开(Leave touchpad on when a mouse is connected)选项旁边的框。每当您通过USB(USB)连接鼠标时，这应该会提示Windows 10自动禁用触摸板。
通过鼠标属性(Mouse Properties)禁用触摸板(Touchpad)
如果在Windows 10 设置(Settings )应用程序中禁用触摸板的选项出现缺失或无法工作，请改用鼠标属性( Mouse Properties)小程序上的触摸板配置选项。
1. 打开开始(Start )菜单并转到设置(Settings )>设备(Devices)。
2. 在侧边栏选择触摸板(Touchpad )或鼠标和触摸板(Mouse & touchpad )。
3. 选择附加设置(Additional Settings)。
4. 切换到设备设置(Device Settings)选项卡。在某些笔记本电脑上，该选项卡可能会在设备型号之后标记（例如ThinkPad）。
5. 在设备(Devices )部分下选择您的触摸板，然后选择禁用(Disable)。
您还可以选中连接外部 USB 指针设备时禁用内部指针设备( Disable internal pointing devices when external USB pointing device is attached)旁边的框，以将触摸板配置为在您通过USB或蓝牙(Bluetooth)连接鼠标时自动停用。如果找不到该选项，您可以通过修改系统注册表来取消隐藏它（更多内容见下文）。
更新触摸板驱动程序
如果在Windows 10(Windows 10)中无法使用“设置”(Settings )应用或“鼠标属性(Mouse Properties)”对话框禁用触摸板，则必须更新笔记本电脑的驱动程序。访问制造商的网站（戴尔(Dell)、惠普(HP)、联想(Lenovo)等）下载并安装它们。
您还必须更新Windows 10。这不仅有助于修复阻止您停用触摸板的任何错误和问题，而且您还可以安装通过Microsoft发布的任何与触摸板相关的驱动程序更新。
1. 打开开始(Start )菜单并转到设置(Settings )>更新和安全(Update & Security)。
2. 选择检查更新(Check for Updates)以扫描新更新。
3. 选择下载并安装(Download and install)以安装可用更新。然后，您必须重新启动计算机才能完成应用它们。
注意：(Note:)如果您看到标签为查看可选更新(View optional updates)的选项，您可能需要检查它是否包含针对您的触摸板的任何其他驱动程序更新。
完成驱动程序更新后，再次浏览“设置”(Settings )应用程序或“鼠标属性(Mouse Properties)”对话框中的触摸板选项，并检查它们是否有效。
通过修改注册表禁用触摸板(Touchpad)
如果上述选项仍然无法工作或出现缺失，您可以尝试通过修改系统注册表来禁用笔记本电脑的触摸板。
重要提示：(Important:)我们建议在对其进行任何更改之前备份系统注册表。(backing up the system registry)如果任何修改导致其他问题，那应该可以帮助您恢复注册表。
1. 按Windows + R打开运行( Run )框。
2.输入regedit并选择OK。
3. 将以下路径复制并粘贴到注册表编辑器的地址栏中：
HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\PrecisionTouchPad\Status
4. 按回车(Enter)。
5. 双击标记为Enabled的注册表项。
6. 输入0作为值并选择OK。
7. 退出注册表编辑器。
那应该停用触摸板。如果您想稍后重新激活它，请再次执行上述步骤，但将Enabled注册表项的值设置为1。
修改注册表(Registry)（替代方法(Alternative Method)）
如果鼠标属性(Mouse Properties)对话框不允许您在连接鼠标时禁用触摸板，则以下注册表黑客应该有助于取消隐藏它。以下仅适用于Synaptics触摸板。
1. 打开注册表编辑器(Registry Editor)。
2. 复制并粘贴以下路径，然后按Enter：
Computer\HKEY_CURRENT_USER\SOFTWARE\Synaptics\SynTPEnh
3.双击标(Double-click)有 DisableIntPDFeature(DisableIntPDFeature)的注册表项。
4. 将数值数据(Value data)设置为33。
5. 选择确定(OK)。
6. 打开开始(Start )菜单并转至设置(Settings )>设备(Devices )>触摸板(Touchpad )>其他设置(Additional settings)>设备设置(Device Settings)。连接外部 USB 指针设备时禁用内部指针设备(Disable internal pointing devices when external USB pointing device is attached)选项现在应该可见。
通过设备管理器禁用触摸板
在Windows 10(Windows 10)中禁用笔记本电脑触摸板的另一种方法是使用设备管理器(Device Manager)小程序。
1. 按Windows + X并选择设备管理器(Device Manager)。
2.展开鼠标和其他指针设备(Mice and other pointing devices)。
3. 右键单击您的触摸板驱动程序并选择禁用设备(Disable device)。
如果您看到通用HID 兼容鼠标(HID-compliant mouse)驱动程序的多个实例，您可能希望一一禁用它们，直到遇到与您的触摸板相对应的条目。
通过BIOS或UEFI禁用触摸板(Touchpad)
如果上述修复均无效，您可以尝试通过BIOS 或 UEFI(BIOS or UEFI)禁用触摸板。我们强烈建议您阅读有关进入和使用 BIOS 或 UEFI(entering and using the BIOS or UEFI)的指南。然后，按照以下步骤禁用触摸板。
1. 首先在笔记本电脑上输入BIOS或UEFI。
2. 在BIOS或UEFI的每个选项卡下查看(UEFI)触摸板(Touchpad )或内部指针设备(Internal Pointing Device)等选项。
3. 按Enter键并选择禁用(Disabled)。
4. 保存更改并退出BIOS。
使用触摸板拦截(Touchpad Blocker)器禁用触摸板
存在第三方实用程序可以帮助您禁用Windows 10中的触摸板。Touchpad Blocker就是一个很好的例子。这是一个免费程序，可让您使用简单的快捷方式（默认设置为Ctrl + Alt + F9 ）快速停用触摸板。(F9)
Touchpad Blocker非常轻巧，可通过系统托盘快速访问。它还具有其他选项，例如能够在您在笔记本电脑的键盘上键入时阻止意外敲击，在系统启动时自动启动等等。如果上述修复不起作用或看起来太复杂，最好开始使用该程序。
FIX: Can’t Disable Touchpad in Windows 10
If you use an external pointing device with your Windows 10 laptop, you probably wouldn’t want anу unintentional touches or presses on the built-in touchpad to register. Disabling it can help. But rarely, the options that allow you to deactivate the touchpad may not work or appear missing.
So if you can’t disable the touchpad in Windows 10, you can try out alternative settings, registry hacks, and third-party software to deal with the issue.
Tip: Your laptop may have a special key or switch that you can use to deactivate the touchpad. Try checking (and using it) before you begin.
Disable Touchpad in Windows 10 via Settings App
The quickest way to disable your laptop’s touchpad is to use Windows 10’s Settings app. You probably already tried using it and failed. But if you didn’t, go through the steps below now.
1. Open the Start menu and select Settings.
2. Select Devices.
3. Select Touchpad or Mouse & touchpad on the sidebar.
4. Turn off the switch under Touchpad to deactivate the touchpad.
Alternatively, uncheck the box next to Leave touchpad on when a mouse is connected option. That should prompt Windows 10 to disable the touchpad automatically whenever you connect a mouse via USB.
Disable Touchpad via Mouse Properties
If the options to disable the touchpad in the Windows 10 Settings app appear missing or fail to work, use the touchpad configuration options on the Mouse Properties applet instead.
1. Open the Start menu and go to Settings > Devices.
2. Select Touchpad or Mouse & touchpad on the sidebar.
3. Select Additional Settings.
4. Switch to the Device Settings tab. On some laptops, the tab may be labeled after the device model (for example, ThinkPad).
5. Select your touchpad under the Devices section and select Disable.
You can also check the box next to Disable internal pointing devices when external USB pointing device is attached to configure the touchpad to deactivate automatically whenever you connect a mouse via USB or Bluetooth. If you can’t find the option, you can unhide it by modifying the system registry (more on that further below).
Update the Touchpad Drivers
If you can’t use the Settings app or the Mouse Properties dialog box to disable the touchpad in Windows 10, you must update your laptop’s drivers. Visit the manufacturer’s website (Dell, HP, Lenovo, etc.) to download and install them.
You must also update Windows 10. Not only does that help fix any bugs and issues preventing you from deactivating the touchpad, but you also get to install any touchpad-related driver updates released through Microsoft.
1. Open the Start menu and go to Settings > Update & Security.
2. Select Check for Updates to scan for new updates.
3. Select Download and install to install available updates. You must then restart your computer to finish applying them.
Note: If you see an option labeled View optional updates, you might want to check if it contains any additional driver updates for your touchpad.
Once you’ve finished updating the drivers, go through the touchpad options on the Settings app or the Mouse Properties dialog box again and check if they work.
Disable the Touchpad by Modifying the Registry
If the options above still fail to work or appear missing, you can try disabling your laptop’s touchpad by modifying the system registry.
Important: We recommend backing up the system registry before making any changes to it. If any modifications result in additional issues, that should help you restore the registry.
1. Press Windows + R to open the Run box.
2. Type regedit and select OK.
3. Copy and paste the following path into the Registry Editor’s address bar:
HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\PrecisionTouchPad\Status
4. Press Enter.
5. Double-click the registry entry labeled Enabled.
6. Enter 0 as the value and select OK.
7. Exit the Registry Editor.
That should deactivate the touchpad. If you want to reactivate it later, go through the steps above again but set the Enabled registry key’s value to 1.
Modify the Registry (Alternative Method)
If the Mouse Properties dialog box doesn’t allow you to disable the touchpad while you have a mouse connected, the following registry hack should help unhide it. The following only applies to Synaptics touchpads.
1. Open the Registry Editor.
2. Copy and paste the following path and press Enter:
Computer\HKEY_CURRENT_USER\SOFTWARE\Synaptics\SynTPEnh
3. Double-click the registry entry labeled DisableIntPDFeature.
4. Set Value data to 33.
5. Select OK.
6. Open the Start menu and go to Settings > Devices > Touchpad > Additional settings > Device Settings. The Disable internal pointing devices when external USB pointing device is attached option should now be visible.
Disable Touchpad via Device Manager
Another way to disable your laptop’s touchpad in Windows 10 is to use the Device Manager applet.
1. Press Windows + X and select Device Manager.
2. Expand Mice and other pointing devices.
3. Right-click your touchpad driver and select Disable device.
If you see multiple instances of the generic HID-compliant mouse driver, you might want to disable them one by one until you come across the entry that corresponds with your touchpad.
Disable Touchpad via the BIOS or UEFI
If none of the fixes above worked, you could try disabling the touchpad via the BIOS or UEFI. We strongly recommend going through our guide about entering and using the BIOS or UEFI. Then, follow the steps below to disable the touchpad.
1. Start by entering the BIOS or UEFI on your laptop.
2. Look under each tab of the BIOS or UEFI for an option such as Touchpad or Internal Pointing Device.
3. Press the Enter key and select Disabled.
4. Save your changes and exit the BIOS.
Third-party utilities exist that can help you disable the touchpad in Windows 10. Touchpad Blocker is a perfect example. It’s a free program that lets you quickly deactivate the touchpad using a simple shortcut (set to Ctrl + Alt + F9 by default).
Touchpad Blocker is incredibly lightweight and quickly accessible via the system tray. It also features additional options such as the ability to block accidental taps as you type on your laptop’s keyboard, start automatically at system startup, and so on. If the fixes above don’t work or appear too complicated, it’s a good idea to start using the program.
