作为一种安全措施，您可能希望在一段时间不活动后锁定您的 Windows 计算机^{(lock your Windows computer)}，这样当您离开它时，没有人可以访问它——甚至您也只能在之后访问它你输入你的密码。您可以使用GPEDIT、REGEDIT、Dynamic Lock、屏幕保护^{(Screensaver)}程序设置或免费工具来执行此操作。

不活动后自动锁定^(Lock)计算机

您有 5 种方法可以在不活动后自动锁定 Windows 11/10 计算机：

1. 使用内置动态锁
2. 使用屏幕保护程序设置
3. 使用组策略
4. 使用注册表方法
5. 使用第三方工具。

让我们来看看这些方法。

1]使用内置动态锁

动态锁定可帮助您在您离开时自动锁定 Windows 11/10。它使用您的手机自动锁定Windows 10计算机。^{(Windows 10)}但是您的手机必须始终通过蓝牙^(Bluetooth)连接到您的计算机。换句话说，当您使用手机离开计算机时，您的计算机将自行锁定。如果您的计算机不支持Windows Hello功能，Butt可能无法正常工作。^(Butt)

2]使用屏幕保护程序设置

好吧，如果您想这样做，该过程非常简单，并且自Windows OS^{(Windows OS)}的最后几次迭代以来没有改变。

要让您的 Windows 10 计算机在一段时间不活动后要求输入密码，请在任务栏搜索中键入屏幕保护程序^{(screen saver)}，然后单击出现的更改屏幕保护程序^{(Change screen saver)}结果。

屏幕保护程序设置^{(Screen Saver Settings)}框将打开。

在这里，在等待 - 分钟 - 恢复时，显示登录屏幕设置下^{(Wait – minutes – On resume, display logon screen settings)}，选择您希望 Windows 要求输入密码的时间，然后选中恢复时，显示登录屏幕框^{(On resume, display logon screen box)}。

单击应用并退出。

如果您将时间设置为 10，那么在 10 分钟不活动后，系统将要求您输入密码，以便能够访问您的 PC。

如果您不想显示屏幕保护程序，请选择无。如果你想显示它，你可以选择一个。该设置位于“等待...^{(Wait …)} ”设置的上方。

3]使用组策略

打开组策略编辑器^{(Group Policy Editor)}并导航到以下设置：

Computer Configuration > Windows Settings > Security Settings > Local Policies > Security Options。

双击交互式登录：机器不活动限制^{(Interactive Logon: Machine inactivity limit)}设置。

Windows notices inactivity of a logon session, and if the amount of inactive time exceeds the inactivity limit, then the screen saver will run, locking the session.

给它一个介于 1 到 599940 秒之间的值，保存并退出。

4]使用注册表方法

打开注册表编辑器^{(Registry Editor)}并导航到以下键：

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System

创建一个新的 DWORD值，将其命名为InactivityTimeoutSecs，选择十进制^(Decimal)选项，然后在字段中输入秒数（介于 1 和 599940 之间）。

单击确定并退出。

5]使用第三方工具

Smart PC Locker Pro是一款免费工具，可让您轻松锁定Windows计算机。它提供了几个配置选项。

提示^(TIP)：如果您愿意，您还可以让 Windows 11/10 PC 在从睡眠状态唤醒时要求输入密码。

How to auto lock computer after inactivity in Windows 11/10

As a sеcuritу measure, you may want to lock your Windows computer, after a certain period of inactivity, so that when you are away from it, no one will be able to access it – and even you will be able to access it only after you enter your password. You can do so using GPEDIT, REGEDIT, Dynamic Lock, Screensaver settings or a free tool.

Automatically Lock computer after inactivity

You have 5 ways using which you can auto-lock your Windows 11/10 computer after inactivity:

1. Using built-in Dynamic Lock
2. Using Screensaver settings
3. Using Group Policy
4. Using the Registry method
5. Using a third-party tool.

Let us take a look at these methods.

1] Using built-in Dynamic Lock

Dynamic Lock helps you lock Windows 11/10 automatically when you step away. It locks down the Windows 10 computer automatically by using your mobile. But your mobile phone has to be connected all the time to your computer via Bluetooth. In other words, when you step away from your computer with your mobile, your computer will lock itself down. Butt may not work properly if your computer doesn’t support the Windows Hello function.

2] Using Screensaver settings

Well, if you would like to do this, the procedure is pretty simple and hasn’t changed since the last few iterations of Windows OS.

To make your Windows 10 computer ask for a password after a period of inactivity, type screen saver in the taskbar search and click on the Change screen saver result which appears.

The Screen Saver Settings box will open.

Here, under Wait – minutes – On resume, display logon screen settings, select the time after which you want Windows to ask for a password, and check the On resume, display logon screen box.

Click on Apply and exit.

If you have set the time at 10, then after 10 minutes of inactivity, you will be asked to enter your password, to be able to access your PC.

If you do not want a screen saver to be displayed, select None. If you wish to display it, you can select one. This setting is just above the “Wait …” setting.

3] Using Group Policy

Open Group Policy Editor and navigate to the following setting:

Computer Configuration > Windows Settings > Security Settings > Local Policies > Security Options.

Double-click on Interactive Logon: Machine inactivity limit setting.

Windows notices inactivity of a logon session, and if the amount of inactive time exceeds the inactivity limit, then the screen saver will run, locking the session.

Give it a value between 1 and 599940 seconds, save, and exit.

4] Using the Registry method

Open Registry Editor and navigate to the following key:

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System

Create a new DWORD value, name it InactivityTimeoutSecs, select the Decimal option, and enter the number of seconds (between 1 and 599940) in the field.

Click OK and exit.

5]  Using a third-party tool

Smart PC Locker Pro is a free tool that lets you easily lock your Windows computer. It offers several configuration options.

TIP: If you wish, you can also make Windows 11/10 PC require a password on wakeup from Sleep.

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