两个键盘按钮Alt + Tab的组合有助于在Windows 1o中的多个打开的选项卡或窗口之间轻松切换。如果您注意到按ALT + TAB键时它无法正常工作，那么这篇文章旨在帮助您。在这篇文章中，我们将提供您可以尝试帮助您解决此问题的最合适的解决方案。
Alt+TabWindows 11/10中不起作用
如果您遇到此问题，您可以尝试以下我们推荐的解决方案（不分先后顺序），看看是否有助于解决问题。
- 重新启动文件资源管理器
- 修改 ForegroundLockTimeout(Modify ForegroundLockTimeout)注册表值
- 修改 AltTabSettings(Modify AltTabSettings)注册表值
- 重新安装键盘驱动程序
- 启用 Peek 选项。
让我们看一下关于列出的每个解决方案所涉及的过程的描述。
在开始之前，请通过插入USB(USB)键盘并查看Alt + Tab组合键是否正常工作，确保这不是硬件问题。如果它不起作用，那么您可以继续使用这些与软件相关的解决方案。否则，您需要更换键盘。您可能还想检查禁用“新闻和兴趣”小部件(disabling the News and Interests widget)是否有帮助。为此，请右键单击任务栏，然后关闭新闻(Turn)和(News)兴趣项。
1]重新启动文件资源管理器
重新启动资源管理器(Restart Explorer)，看看问题是否会得到解决。如果未解决，请继续下一个解决方案。
2]修改ForegroundLockTimeout(Modify ForegroundLockTimeout)注册表值
由于这是注册表操作，建议您 备份注册表(back up the registry) 或 创建系统还原点 作为必要的预防措施。完成后，您可以执行以下操作：
- 按 Windows key + R 调用“运行”对话框。
- 在“运行”对话框中，键入 regedit 并按 Enter 以 打开注册表编辑器(open Registry Editor)。
- 导航或跳转到下面的注册表项 路径：
Computer\HKEY_CURRENT_USER\Control Panel\Desktop
- 在右侧窗格中，双击ForegroundLockTimeout条目以编辑其属性。
- 在属性窗口中，选择Base下的Decimal单选按钮。(Decimal)
- 然后，将值数据设置为0。
- 单击确定(OK)以保存更改。
- 退出注册表编辑器(Registry Editor)并重新启动您的设备。
在启动时，检查问题是否已解决。如果仍然无法正常工作，请尝试下一个解决方案。
3]修改AltTabSettings(Modify AltTabSettings)注册表值
在继续之前，请采取必要的预防措施来创建还原点或备份注册表。
请执行下列操作：
- 打开注册表编辑器。
- 导航(Navigate)或跳转到下面的注册表项路径：
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer
- 在右窗格中，双击AltTabSettings 条目以编辑其属性。
如果它不存在，则必须创建一个新的。右键单击(Right-click)右窗格中的任意位置，然后选择New > Dword (32-bit) Value。将键命名为AltTabSettings。
- 在属性窗口中，将值(Value)数据设置为 1。
- 单击确定(OK)以保存更改。
- 退出注册表编辑器(Registry Editor)并重新启动您的设备。
在启动时，检查问题是否已解决。否则(Else)，继续下一个解决方案。
4]重新安装键盘驱动程序
请执行下列操作：
- 按Windows key + X打开 高级用户菜单(Power User Menu)，然后按 M 键 打开设备管理器(open Device Manager)。
- 展开键盘(Keyboard )部分，然后右键单击列出的键盘驱动程序并选择卸载。(Uninstall.)
- 重新启动系统。
Windows 将自动下载并安装最新的键盘驱动程序版本。现在检查问题是否已解决。如果问题仍然存在，请继续执行下一个解决方案。
5]启用Peek选项
请执行下列操作：
- 按Windows key + R调用“运行”对话框。
- 在“运行”对话框中，键入sysdm.cpl并按Enter以打开“系统(System) 属性(Properties)” 。
- 转到 高级( Advanced )选项卡。
- 单击性能下的(Performance)设置 (Settings )按钮。
- 确保选中Enable peek选项，如果未选中，请单击选项左侧的小框以启用 peek 。
现在检查问题是否已解决。
提示(TIP)：看看AltPlusTab。它是一款便携式免费软件，可让您修改与Windows 10中的(Windows 10)Alt+Tab功能相关的一些外观设置。它可以使背景(Background)变暗，条带的背景不透明度并在背景中显示图像。Alt + Tab快捷方式广泛用于在旅途中在打开的窗口之间切换，并允许您通过调整一些基本设置来自定义该菜单的感觉和外观。
Anything here helped you!?
Alt+Tab keys not working in Windows 11/10 computer
A combination of two keуboard buttonѕ Alt + Tab is helpful in switching easily between multiple open tabs or windows in Windows 1o. If you notice that when pressing the ALT + TAB keys and it is not working as usual, then this post is intended to help you. In this post, we will provide the most suitable solutions you can try to help you resolve this issue.
Alt+Tab keys not working in Windows 11/10
If you’re faced with this issue, you can try our recommended solutions below in no particular order and see if that helps to resolve the issue.
- Restart File Explorer
- Modify ForegroundLockTimeout registry value
- Modify AltTabSettings registry value
- Reinstall the keyboard driver
- Enable Peek option.
Let’s take a look at the description of the process involved concerning each of the listed solutions.
Before you begin, make sure it’s not a hardware issue by plugging in a USB keyboard and see if the Alt + Tab key combo is working. If it doesn’t work, then you can proceed with these software-related solutions. Otherwise, you’ll need to have your keyboard replaced. You might want to also check if disabling the News and Interests widget helps. To do that, right-click on the taskbar, and Turn off News and interests item.
1] Restart File Explorer
Restart Explorer and see if the issue will be resolved. If unresolved, continue with the next solution.
2] Modify ForegroundLockTimeout registry value
Since this is a registry operation, it is recommended that you back up the registry or create a system restore point as necessary precautionary measures. Once done, you can proceed as follows:
- Press Windows key + R to invoke the Run dialog.
- In the Run dialog box, type regedit and hit Enter to open Registry Editor.
- Navigate or jump to the registry key path below:
Computer\HKEY_CURRENT_USER\Control Panel\Desktop
- On the right pane, double-click on the ForegroundLockTimeout entry to edit its properties.
- In the properties window, select the radio button for the Decimal under Base.
- Then, set the Value data to 0.
- Click OK to save changes.
- Exit Registry Editor and reboot your device.
On boot, check if the issue is resolved. If still not working, try the next solution.
3] Modify AltTabSettings registry value
Take the necessary precautionary measures of creating a restore point or backing up the registry before you proceed.
Do the following:
- Open Registry Editor.
- Navigate or jump to the registry key path below:
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer
- On the right pane, double-click on the AltTabSettings entry to edit its properties.
If it is not present, you have to create a new one. Right-click anywhere on the right pane and select New > Dword (32-bit) Value. Name the key AltTabSettings.
- In the properties window, set the Value data to 1.
- Click OK to save changes.
- Exit Registry Editor and reboot your device.
On boot, check if the issue is resolved. Else, continue with the next solution.
4] Reinstall the keyboard driver
Do the following:
- Press Windows key + X to open the Power User Menu, then press M key to open Device Manager.
- Expand Keyboard section then right-click on your listed keyboard driver and select Uninstall.
- Restart your system.
Windows will automatically download and install the latest keyboard driver version. Now check if the issue is resolved. If the issue persists, continue with the next solution.
5] Enable Peek option
Do the following:
- Press Windows key + R to invoke the Run dialog.
- In the Run dialog box, type sysdm.cpl and hit Enter to open System Properties.
- Go to Advanced tab.
- Click the Settings button under Performance.
- Ensure that Enable peek option is checked and if not click the small box on the left side of the option to enable peek.
Now check if the issue is resolved.
TIP: Take a look at AltPlusTab. It is a portable freeware that lets you modify some appearance settings related to the Alt+Tab functionality in Windows 10. It can dim the Background, background opacity of the strip & display an image in the background. Alt + Tab shortcut is widely used to switch between open windows on the go and lets you customize the feel and appearance of that menu by tweaking a few basic settings.
Anything here helped you!?
