鼠标中键^{(middle mouse button)}可帮助您滚动浏览包含大量数据的长网页和屏幕。如果停止，那么您最终将使用键盘进行滚动，这很痛苦。在这篇文章中，我们将建议在Windows 11/10中^(Middle)鼠标中键不起作用时的故障排除提示。

如何打开鼠标中键？

大多数鼠标都有一个带有滚轮的鼠标中键，默认情况下它是启用的。你不必做任何事情。如果它不起作用，那么您可能需要解决问题。

问题可能出在硬件或软件上。要隔离硬件故障的可能性，请尝试将鼠标连接到不同的系统并检查它是否在那里正常工作。如果是，那么问题出在软件上。也可能是软件更新，尤其是游戏软件配置错误，导致中间按钮无法按预期响应。

鼠标中键在^(Middle)Windows PC中不起作用

以下是一些您可以尝试的建议：

1. 运行硬件^(Hardware)和设备^(Devices)疑难解答
2. 更新鼠标驱动
3. 安装 OEM 特定的鼠标驱动程序
4. 修改注册表项
5. 将鼠标设置重置为默认值

1 ]运行^(Run)硬件^(Hardware)和设备疑难解答^(Devices)

在进行更复杂的解决方案之前，一个明智的想法是运行硬件和设备疑难解答，这是Windows 10中的一种内置机制，可检查硬件问题并在可能的情况下解决问题。

单击^(Click)开始按钮，然后^(Start)转到Windows 11 设置^{(Windows 11 Settings)}> 系统 > 疑难解答

Windows 10用户，单击开始^(Start)按钮并转到Windows 10 Settings > Updates和安全 > 疑难解答

从列表中选择硬件^(Hardware)和设备^(Devices)疑难解答并运行它

完成后重新启动系统。

2]更新鼠标驱动程序

鼠标制造商不断更换产品和更新驱动程序。如果您使用磁盘安装鼠标软件，则驱动程序可能已过时。最好的方法是更新驱动程序。

• Press Win + R打开“运行”^(Run)窗口并键入命令devmgmt.msc。按 Enter 打开设备管理器^{(Device Manager)}。
• 在保持设备连接的同时，展开鼠标和其他指针设备^{(Mice and other pointing devices)}的列表。
• 右键单击^{(Right-click)}有问题鼠标的驱动程序，然后选择更新驱动程序^{(Update driver)}。
• 驱动程序更新后重新启动系统。

3]安装OEM^{(Install OEM)}特定的鼠标^(Mouse)驱动程序

如果您的鼠标中^(Middle)键正常工作，但没有按预期工作，那么您应该安装OEM特定驱动程序。当您安装 Windows 时，它将为所有用户使用通用驱动程序。但是，这些驱动程序限制了鼠标的功能。有些还配置鼠标中键以响应没有正确驱动程序就无法工作的特定操作。

在这种情况下，我建议您访问 PC制造商的网站下载并安装最新的驱动程序^{(manufacturer’s website to download and install the latest drivers)}。然后打开软件，按照之前设置的方式进行配置。  一些 OEM 还提供手势^{(Some OEMs also offer gestures)}。确保也检查一下。

4]修改注册表项

如果Windows 更新^{(Windows Update)}弄乱了注册表^(Registry)项，我们可以按如下方式进行更正：

Press Win + R打开运行^(Run)窗口并键入命令regedit。按 Enter 打开注册表编辑器^{(Registry Editor)}。

在注册表编辑器^{(Registry Editor)}中，导航到以下项：

HKEY_CURRENT_USER\Control Panel\Desktop

在右窗格中，双击条目WheelScrollLines以打开其Properties。将Value Data^{(Value Data)}的值更改为3。

5] 将鼠标^(Mouse)设置重置为默认值^(Reset)

您可以将鼠标^(Mouse)设置重置为默认设置，看看是否适合您。

我如何知道我的鼠标中键是否正常工作？

要检查鼠标中键是否正常工作，请单击它。如果出现双箭头光标图像，则它正在工作。这可以帮助您自动向上或向下滚动页面。

如果这没有帮助 - 可能是硬件问题，也许您需要修理或更换它。
^{(If this does not help – maybe its a hardware problem and maybe you need to either get it repaired or replaced.)}

相关阅读：^{(Related reads:)}

1. 鼠标左键不起作用^{(Mouse left-click button not working)}
2. 右键不工作或打开缓慢^{(Right-click not working or slow to open)}。

Middle mouse button not working in Windows 11/10

The middle mouse button helps you scroll through long web pages and screens with a lot of data. If that stops, well you will end up using the keyboard for scrolling which is painful. In this post, we are going to suggest troubleshooting tips for when the Middle mouse button not working in Windows 11/10.

How do I turn on the middle mouse button?

Most mice have a middle mouse button with a scroll wheel and it is enabled by default. You don’t have to do anything. If it is not working then you may need to troubleshoot the issue.

The problem could either be with the hardware or software. To isolate the probability of a hardware failure, try connecting the mouse to a different system and check if it works fine there. If yes, then the issue is with the software. Also possible that a software update, especially gaming software could have been misconfigured in a way that the middle button does not respond as expected.

Middle mouse button not working in Windows PC

Here are some suggestions you can try:

1. Run the Hardware and Devices troubleshooter
2. Update the mouse drivers
3. Install OEM specific Mouse Drivers
4. Modify Registry entries
5. Reset the Mouse settings to default

1] Run the Hardware and Devices troubleshooter

Before proceeding to more complicated solutions, a wise idea would be to run the Hardware and Devices troubleshooter, an in-built mechanism in Windows 10 which checks for issues with the hardware and resolves the problem if possible.

Click on the Start button and go to Windows 11 Settings > System >Troubleshoot

Windows 10 users, click on the Start button and go to Windows 10 Settings > Updates and Security >Troubleshoot

Select the Hardware and Devices troubleshooter from the list and run it

Restart the system once done.

2] Update the mouse drivers

Manufacturers of mice keep changing products and updating drivers. In case you used a disk to install the software for the mouse, there’s a chance that the drivers are obsolete. The best approach would be to update the drivers.

• Press Win + R to open the Run window and type the command devmgmt.msc. Press Enter to open the Device Manager.
• While keeping the device connected, expand the list for Mice and other pointing devices.
• Right-click on the driver for the problematic mouse and select Update driver.
• Restart the system once the driver gets updated.

3] Install OEM specific Mouse Drivers

If your Middle mouse button is working, but it’s not working as expected, then you should install OEM, specific drivers. When you install Windows, it will use a generic driver for all. However, these drivers limit the functionality of the mouse. Some also configure the middle mouse to respond to specific action which does not work without the right drivers.

In this case, I would suggest you visit the PC manufacturer’s website to download and install the latest drivers. Then open the software, and configure the way it was set before.  Some OEMs also offer gestures. Make sure to check on it as well.

4] Modify Registry entries

In case a Windows Update has messed up with the Registry entries, we could correct it as follows:

Press Win + R to open the Run window and type the command regedit. Press Enter to open the Registry Editor.

In the Registry Editor, navigate to the key:

HKEY_CURRENT_USER\Control Panel\Desktop

On the right-pane, double-click on the entry WheelScrollLines to open its Properties. Change the value of the Value Data to 3.

5] Reset the Mouse settings to default

You may reset the Mouse settings to default and see if that works for you.

How do I know if my middle mouse button is working?

To check if the middle mouse button is working, click on it. If a double arrowed cursor image appears, it is working. This helps you automatically scroll up or down a page automatically.

If this does not help – maybe its a hardware problem and maybe you need to either get it repaired or replaced.

Related reads:

1. Mouse left-click button not working
2. Right-click not working or slow to open.

Related posts

• Bluetooth Mouse随机断开或不在Windows 11/10中工作

• 如何在Windows 10执行Mouse Latency Test

• 如何在Windows 10中增强Mouse Pointer Precision

• 如何在Windows 10中禁用Mouse Acceleration

• 如何防止Windows 10中改变Mouse Pointer的Themes

• Windows 10中的Windows.edb file是什么？

• Fix Crypt32.dll未找到或缺少Windows 11/10错误

• 适用于 Windows 11/10 的 16 个最佳免费鼠标光标

• 如何在Windows 10修复Disk Signature Collision problem

• 什么是PPS file？如何将PPS转换为Windows 11/10中的PDF？

• 如何在Windows 10 Control Panel中打开System Properties

• 启用Network Connections而在Modern Standby上Windows 10

• 如何改变Mouse Settings在Windows 10

• 如何在Windows 10备份，Move，Move，或Delete PageFile.sys关闭

• Windows 10 Best免费Keyboard and Mouse Locker software

• Microsoft Edge Browser Tips and Tricks用于Windows 10

• CPU在Windows 11/10中的全speed or capacity不运行

• 如何防止用户在Windows 10中更改Mouse Pointers

• Make mouse在Windows 10中水平滚动而不是垂直滚动

• Windows 10中的Change Mouse Cursor Thickness & Blinking Rate