你的^(Are)Mac键盘有问题吗？键盘问题^{(Keyboard issues)}很常见，您可以通过使用一些标准修复程序来解决其中大部分问题。

除非您的键盘受到物理损坏^{(keyboard is physically damaged)}，否则您应该可以使用以下方法之一修复您的Mac键盘。^(Mac)

重新启动你的 Mac^{(Reboot Your Mac)}

可能是一个小的 macOS 故障^{(minor macOS glitch)}导致您的键盘无法工作。在这种情况下，请重新启动您的Mac并查看是否可以修复您的键盘。

1. 选择屏幕左上角的Apple标志。^(Apple)
2. 从菜单中选择重新启动。^(Restart)

1. 在屏幕上出现的提示中选择重新启动。^(Restart)

1. 当Mac重新启动时，请查看您的键盘是否正常工作。

打开键盘^{(Turn On the Keyboard)}

如果您在Mac上使用外接键盘，请在尝试使用之前确保键盘已打开。许多外接键盘都有一个电源开关，必须启用该开关才能使用键盘。

完成此操作后，您的Mac应该会识别您的键盘，并且您应该能够开始在Mac上使用键盘。

使用另一个键盘^{(Use Another Keyboard)}

键盘无法与Mac配合使用的另一个可能原因是键盘本身存在问题。要验证是否确实如此，请在Mac上使用另一个键盘并查看它是否有效。

如果另一个键盘工作正常，则您的第一个键盘可能存在问题。您要么需要修复该键盘，要么用新键盘替换它。

清洁键盘^{(Clean the Keyboard)}

为了确保最佳的打字体验，您的键盘应该没有灰尘或其他类似元素。这些元素可能会导致您的整个键盘或某些键无法正常工作。

使用柔软、无尘的布清洁键盘^{(clean your keyboard)}。确保您轻轻地执行此操作，而不会对按键施加太大压力。

禁用鼠标键^{(Disable Mouse Keys)}

在 macOS 中，有一项称为鼠标键^{(Mouse Keys)}的功能，可让您使用键盘控制 Mac 的指针^{(control your Mac’s pointer using your keyboard)}。如果启用此功能，则值得关闭此功能，以修复您的Mac键盘。

1. 选择左上角的Apple标志，然后选择^(Apple)System Preferences。

1. 在System Preferences中，选择Accessibility选项。

1. 在以下屏幕上，从左侧边栏中选择Pointer Control。

1. 选择右侧窗格中的替代控制方法选项卡。^{(Alternative Control Methods)}
2. 停用启用鼠标键^{(Enable Mouse Keys)}选项。

禁用慢键^{(Disable Slow Keys)}

macOS 提供了一项称为慢速键^{(Slow Keys)}的功能，允许您定义按下某个键与在Mac上实际注册一个键之间的时间间隔。

如果启用了此功能，请将其关闭并查看是否可以解决您的 Mac 键盘^{(fixes your Mac keyboard)}问题。

1. 选择左上角的Apple标志，然后选择^(Apple)System Preferences。
2. 在“系统偏好设置”^{(System Preferences)}中，转到“辅助功能^{(Accessibility)}” > “键盘^(Keyboard)” 。
3. 在右侧窗格中，禁用启用慢速键^{(Enable Slow Keys)}选项。

关闭和打开蓝牙^{(Turn Bluetooth Off and On)}

如果您使用支持蓝牙的键盘^{(Bluetooth-enabled keyboard)}，请尝试关闭蓝牙^(Bluetooth)然后再打开，看看这是否有助于在键盘和Mac之间建立正确的连接。

1. 选择Mac菜单栏中的蓝牙^(Bluetooth)图标。
2. 将蓝牙^(Bluetooth)开关转到关闭位置。

1. 等待^(Wait)大约十秒钟，然后重新打开蓝牙^(Bluetooth)。

取消配对并重新配对键盘^{(Unpair and Re-Pair the Keyboard)}

如果您的键盘是无线键盘，请考虑将其与Mac取消配对并重新配对^{(unpairing and re-pairing)}。这消除了由于不正确的配对过程而可能发生的任何问题。

1. 打开系统偏好设置^{(System Preferences)}并选择蓝牙^(Bluetooth)。

1. 右键单击设备列表中的键盘，然后选择Remove。

1. 在提示中选择删除。^(Remove)

1. 关闭键盘，然后重新打开。
2. 转到 Mac 的蓝牙^(Bluetooth)设置面板并选择要与之配对的键盘。键盘手册中应提供有关如何执行此操作的确切说明。

卸载最近安装的应用程序^{(Uninstall Recently Installed Apps)}

您的Mac应用程序可能会导致硬件设备出现问题，包括键盘。如果您在Mac上安装应用程序后键盘停止工作，请删除该应用程序^{(remove that app)}并查看这是否可以修复您的Mac键盘。

1. 打开Finder窗口并在左侧边栏中选择应用程序。^{(Applications)}

1. 找到您最近安装的应用程序。
2. 右键单击该应用程序并选择移动到 Bin^{(Move to Bin)}。

1. 您的应用现已被删除。

更新 macOS^{(Update macOS)}

较旧的 macOS 版本通常会导致各种问题，包括键盘问题。因此，请考虑更新您的 macOS 版本^{(updating your macOS version)}，以潜在地解决您在Mac上遇到的任何问题。

Apple可以轻松更新其Mac设备，以下是您的操作方法：

1. 选择左上角的Apple标志，然后选择^(Apple)About This Mac。

1. 在打开的小窗口中，选择概览^(Overview)选项卡。
2. 选择软件更新^{(Software Update)}按钮以查找并安装 macOS 更新。

重置 Mac 的 SMC^{(Reset Mac’s SMC)}

Mac的系统管理控制器^{(System Management Controller)}( SMC ) 负责控制各种电源选项。当您在Mac^(Mac)上遇到硬件设备问题时，请考虑重置SMC。

重置SMC不会删除Mac的数据，这样做是完全安全的。您可以在台式机和笔记本电脑Mac设备上重置SMC 。

在桌面 Mac 上重置 SMC：^{(To reset the SMC on a desktop Mac:)}

1. 关闭 Mac。
2. 从电源上拔下Mac。
3. 等待大约十五秒钟。
4. 将Mac重新插入电源。
5. 等待大约五秒钟。
6. 按下 Mac 上的电源^(Mac)按钮^(Power)以打开Mac。

^{(To reset the SMC on a )}在带有 T2 芯片的 Mac^{(Mac with the T2 chip)(Mac with the T2 chip)}上重置 SMC ：

1. 关闭 Mac。
2. 按住Control + Option + Shift键约七秒钟。
3. 除了按住的键之外，还按住电源键。^(Power)
4. 按住按键约 7 秒钟，然后松开。
5. 等待^(Wait)大约五秒钟，然后按电源^(Power)按钮打开 Mac。

要在带有不可拆卸电池的 Mac 上重置 SMC：^{(To reset the SMC on a Mac with a non-removable battery:)}

1. 关闭 Mac。
2. 按住Control + Option + Shift键。
3. 除上述按键外，还按住电源按钮键。^(Power)
4. 按住所有键约十秒钟。
5. 释放^(Release)所有按键，然后按下电源^(Power)按钮打开 Mac。

要在带有可拆卸电池的 Mac 上重置 SMC：^{(To reset the SMC on a Mac with a removable battery:)}

1. 关闭 Mac。
2. 将电池从 Mac 中拉出。
3. 按住电源^(Power)按钮约五秒钟。
4. 将电池放回 Mac。
5. 按下电源^(Power)按钮打开 Mac 。

您的Mac键盘现在应该已修复并可以正常工作了！

Mac Keyboard Not Working? Here’s How to Fix It

Are you having an issue with your Mac keyboard? Keyboard issues are common and you can fix most of these issues by using some standard fixes.

Unless your keyboard is physically damaged, you should be able to fix your Mac keyboard with one of the following methods.

Reboot Your Mac

It’s possible a minor macOS glitch is causing your keyboard not to work. In this case, reboot your Mac and see if that fixes your keyboard.

1. Select the Apple logo at the top-left corner of your screen.
2. Choose Restart from the menu.

1. Select Restart in the prompt that appears on your screen.

1. When the Mac boots back up, see if your keyboard works.

Turn On the Keyboard

If you’re using an external keyboard with your Mac, make sure the keyboard is turned on before you attempt to use it. Many external keyboards have a power switch that must be enabled to use the keyboard.

Once you do this, your Mac should recognize your keyboard and you should be able to start using the keyboard with your Mac.

Use Another Keyboard

Another possible reason your keyboard isn’t working with your Mac is that there’s an issue with the keyboard itself. To verify if this is indeed the case, use another keyboard with your Mac and see if it works.

If the other keyboard works just fine, there’s likely an issue with your first keyboard. You either need to fix that keyboard or replace it with a new one.

Clean the Keyboard

To ensure an optimal typing experience, your keyboard should be free from any dust or such other elements. These elements can cause your entire keyboard or certain keys not to function.

Use a soft, dirt-free cloth to clean your keyboard. Make sure you do this gently without putting too much pressure on the keys.

Disable Mouse Keys

In macOS, there is a feature called Mouse Keys that allows you to control your Mac’s pointer using your keyboard. It’s worth toggling this feature off, if it’s enabled, to potentially fix your Mac keyboard.

1. Select the Apple logo at the top-left corner and choose System Preferences.

1. In System Preferences, select the Accessibility option.

1. On the following screen, from the left sidebar, select Pointer Control.

1. Select the Alternative Control Methods tab on the right pane.
2. Deactivate the Enable Mouse Keys option.

Disable Slow Keys

macOS offers a feature called Slow Keys to allow you to define the time interval between when a key is pressed and when a key is actually registered on the Mac.

If this feature is enabled, turn it off and see if this fixes your Mac keyboard issues.

1. Select the Apple logo at the top-left corner and choose System Preferences.
2. In System Preferences, go to Accessibility > Keyboard.
3. In the pane on the right, disable the Enable Slow Keys option.

Turn Bluetooth Off and On

If you use a Bluetooth-enabled keyboard, try turning Bluetooth off and then back on to see if this helps establish a proper connection between your keyboard and your Mac.

1. Select the Bluetooth icon in the menu bar of your Mac.
2. Turn the Bluetooth toggle to the off position.

1. Wait for about ten seconds, and then turn Bluetooth back on.

Unpair and Re-Pair the Keyboard

If yours is a wireless keyboard, consider unpairing and re-pairing it with your Mac. This eliminates any issues that might occur due to an improper pairing process.

1. Open System Preferences and select Bluetooth.

1. Right-click your keyboard in the devices list and choose Remove.

1. Select Remove in the prompt.

1. Turn your keyboard off and then turn it back on.
2. Go to your Mac’s Bluetooth settings panel and select your keyboard to pair with it. The exact instructions on how to do this should be available in your keyboard’s manual.

Uninstall Recently Installed Apps

Your Mac apps can cause issues with your hardware devices, including keyboards. If your keyboard has stopped working after you installed an app on your Mac, remove that app and see if this fixes your Mac keyboard.

1. Open a Finder window and select Applications in the left sidebar.

1. Find the app you’ve recently installed.
2. Right-click the app and select Move to Bin.

1. Your app is now removed.

Update macOS

Older macOS versions often cause various issues, including with your keyboard. Therefore, consider updating your macOS version to potentially fix any issues you’re experiencing on your Mac.

Apple makes it easy to update its Mac devices, and the following is how you do that:

1. Select the Apple logo at the top-left corner and choose About This Mac.

1. In the small window that opens, select the Overview tab.
2. Select the Software Update button to find and install macOS updates.

Reset Mac’s SMC

Mac’s System Management Controller (SMC) is responsible for controlling various power options. When you experience an issue with a hardware device on your Mac, consider resetting the SMC.

Resetting the SMC doesn’t delete your Mac’s data and it’s totally safe to do this. You can reset the SMC on both desktop and laptop Mac devices.

To reset the SMC on a desktop Mac:

1. Power off the Mac.
2. Unplug the Mac from the power source.
3. Wait for about fifteen seconds.
4. Plug the Mac back into the power source.
5. Wait for about five seconds.
6. Press the Power button on the Mac to turn the Mac on.

To reset the SMC on a Mac with the T2 chip:

1. Power down the Mac.
2. Press and hold down the Control + Option + Shift keys for about seven seconds.
3. Press and hold down the Power key in addition to the keys you’re holding down.
4. Keep the keys held down for about seven seconds, and then release them.
5. Wait for about five seconds, and press the Power button to turn on the Mac.

To reset the SMC on a Mac with a non-removable battery:

1. Turn off the Mac.
2. Press and hold down the Control + Option + Shift keys.
3. Press and hold down the Power button key in addition to the above keys.
4. Keep all the keys held down for about ten seconds.
5. Release all the keys and then press the Power button to turn on the Mac.

To reset the SMC on a Mac with a removable battery:

1. Turn off the Mac.
2. Pull the battery out of the Mac.
3. Press and hold down the Power button for about five seconds.
4. Put the battery back into the Mac.
5. Turn on the Mac by pressing the Power button.

And your Mac keyboard should now be fixed and working as it should!

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