^{(Fast User Switching)}当您的 PC 上有多个用户帐户时，^{(user account)}快速用户切换非常有用，它允许用户在其他用户仍然登录的情况下登录计算机。例如，您家中有一台 PC，而您的兄弟姐妹或者父母也可以通过自己的个人帐户使用它。您可以学习使用此功能从您的帐户切换到其他用户帐户。^{(user account)}某些软件可能不支持此功能，并且切换到新帐户或以前的帐户并不总是成功的。快速用户切换选项^{(Fast User Switching option)}允许多个用户访问系统，而无需删除另一个用户的工作数据或需要重新启动。这是Windows 10提供的默认功能^{(default feature)}，可以根据用户要求启用或禁用。您可以通过以下几种方法在 Windows 10 中启用或禁用快速用户切换。 ^{( Here are few ways via which you can enable or disable Fast User Switching in Windows 10. )}

简而言之，当您使用自己的用户帐户^{(user account)}使用 PC 时，其他用户可以登录他们的帐户，而无需退出您自己的用户帐户^{(user account)}。虽然这是一个有益的功能，但它也有其缺点。如果未注销的用户帐户让资源密集型^{(user account)}应用程序继续运行^{(apps running)}，那么使用其用户帐户^{(user account)}使用 PC 的其他用户将出现性能问题^{(performance issue)}。

在Windows 10中启用或禁用快速用户切换^{(Fast User Switching)}

确保^(Make)创建一个还原点^{(restore point)} 以防万一^{(case something)}出现问题。

如何在Windows 10中启用^{(Windows 10)}快速用户切换^{(Fast User Switching)}

方法一：使用组策略编辑器^{(Method 1: Using Group Policy Editor)}

注意：^(Note:)此方法不适用于Windows 10 家庭^(Home)版用户，因为此方法仅适用于Windows 10 专业版^(Pro)、教育^(Education)版和企业版^{(Enterprise Editions)}。

1. 按 Windows 键 + R 然后键入gpedit.msc并按 Enter 打开组策略编辑器。^{( Group Policy Editor.)}

2. 导航到以下策略：

Computer Configuration\Administrative Templates\System\Logon

3. 确保选择登录^{( Logon)}，然后在右侧窗格中双击^{(right window pane double-click)}“隐藏快速用户切换的入口点^{(Hide entry points for Fast User Switching)}”策略。

4. 现在，在其属性窗口下，选择禁用^{( Disabled)}选项以在Windows 10中启用^{(Windows 10)}快速用户切换^{(Fast User Switching)}。

5. 单击应用，然后单击确定。^(OK.)

6. 完成后，关闭所有内容并重新启动 PC 以保存更改。

另请阅读：^{(Also Read:)} 修复本地打印后台处理程序服务^{(Fix Local Print Spooler Service)}未运行

方法 2：使用注册表编辑器^{(Method 2: Using Registry Editor)}

注意：^(Note:) 确保^{(Make sure)}在进行任何更改之前备份注册表，因为^(Registry)注册表^(Registry)是一个强大的工具。

1. 按 Windows 键 + R 然后键入regedit并按 Enter 打开注册表编辑器。^{(Registry Editor.)}

2. 导航到以下注册表项^{(registry key)}：

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

• 转到 HKEY_CURRENT_USER
• 在 HKEY_CURRENT_USER^{(HKEY_CURRENT_USER click)}下 点击SOFTWARE
• 启动 Microsoft 并打开 Windows。
• 输入^(Enter)CurrentVersion ，然后输入Policies。
• 单击系统。

3. 搜索HideFastUserSwitching。如果找不到它，请右键单击系统^(System) ，然后选择New > DWORD (32-bit) Value.

4. 将此新创建的DWORD命名为HideFastUserSwitching并按 Enter。

5. 双击HideFastUserSwitching DWORD并将其值更改为0以启用Windows 10中的快速用户切换^{(Fast User Switching)}。

6. 完成后，单击确定^(OK)并关闭注册表编辑器。

7. 要保存更改，您需要重新启动 PC。

如何检查 Windows 10 中是否启用了快速用户切换^{(How to check if Fast User Switching is enabled in Windows 10)}

请^(Please)按照以下步骤检查快速用户切换功能^{(Fast User Switching feature)}是否已启用或禁用：

1. 同时按Alt +F4键打开关闭窗口。^{(Shut Down Windows.)}

2. 如果您可以在下拉菜单中找到切换用户选项，则表示启用了^{(Switch user )}快速用户切换功能^{(Fast User Switching feature)}。否则，它被禁用。

另请阅读：^{(Also Read:)} 修复^{(Fix Cursor Blinking Issue)}Windows 10上的光标闪烁问题

如何在Windows 10中禁用^{(Windows 10)}快速用户切换^{(Fast User Switching)}

当我们对一个或多个配置文件使用快速用户切换模式^{(Fast User Switching mode)}时，您的系统可能会耗尽所有资源，并且您的 PC 可能会开始滞后。这很可能会降低系统的性能。因此^(Hence)，可能有必要在不使用时禁用此功能。

方法一：使用组策略

1. 打开组策略编辑器^{(Group Policy Editor)}，然后导航到以下路径：

Computer Configuration\Administrative Templates\System\Logon

2. 双击隐藏快速用户切换的入口点^{(Hide Entry Point for Fast User Switching)}窗口。

3. 如果要禁用快速用户切换功能^{(Fast User Switching feature)}，请选中启用^(Enabled)框并单击确定。^(OK.)

方法 2：使用注册表编辑器

1. 打开运行^{(Run )}对话框^{(dialog box)}（Press Windows + R键）并输入regedit。

2. 导航到以下注册表项^{(registry key)}：

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

3. 双击HideFastUserSwitching。 

注意：^(Note:)如果找不到上述密钥，请使用在Windows 10中启用快速用户切换的^{(Fast User Switching)}方法 2^{(Method 2)}创建一个新密钥。 

4. 双击HideFastUserSwitching并将值设置为 1^{(set the value to 1)}以禁用快速用户切换功能^{(Fast User Switching Feature)}，如图所示。 

快速用户切换功能^{(Fast User Switching Feature)}是Windows PC中的一项出色功能。它使用户能够使用自己的登录名运行他们的系统数天，而不会影响其他用户帐户中正在运行的应用程序或文件。此功能的唯一缺点是降低了系统速度和性能^{(system speed & performance)}。因此，应根据您的要求启用或禁用它。

推荐的：^{(Recommended:)}

• 在Windows 10中清除文件资源管理器最近的文件历史记录^{(File Explorer Recent Files History)}
• 如何在Windows 10中更改^{(Windows 10)}反馈频率^{(Feedback Frequency)}
• 修复此^(Fix)Windows副本不是正版错误
• 如何修复 Windows 更新错误 80072ee2^{(Fix Windows Update Error 80072ee2)}

我们希望本指南对您有所帮助，并且您能够了解“如何在 Windows 10 中启用或禁用快速用户切换模式”^{( “how to enable or disable Fast User Switching mode in Windows 10”)}。如果您对本文有任何疑问/评论，请随时将它们放在评论部分。

How to Enable or Disable Fast User Switching in Windows 10

Faѕt User Switching is beneficial when you have more than one user account on уour PC, and it allows users to sign into a computer while thе other user is still signed in. For instance, уoυ have a single PC at yоur home, and your siblіngs or parents use it too, with their own persоnаl aсcounts. You can learn to switch from yоur account to other user accounts with this feature. Some softwarе may not support this feature, and switching to а new or previous accoυnt is not always successful. The Fast User Switching oрtion permіts multiple users to access thе system without deleting thе working data of another user or requiring to reboоt. Thіs is a defaυlt feature provided bу Windows 10, which can be enabled or disabled per user requirementѕ. Here are few ways via which you can enable or disable Fast User Switching in Windows 10. 

In short, when you are using your PC with your own user account, another user can sign into their account without you needing to sign out of your own user account. While this is a beneficial feature, it also has its disadvantages. If the user account that is not signed out has left resource-intensive apps running, it will have a performance issue on the other user who uses the PC with their user account.

Enable or Disable Fast User Switching in Windows 10

Make sure to create a restore point just in case something goes wrong.

How to Enable Fast User Switching in Windows 10

Method 1: Using Group Policy Editor

Note: This method won’t work for Windows 10 Home users, as this method is only specified for Windows 10 Pro, Education, and Enterprise Editions.

1. Press Windows Key + R then type gpedit.msc and hit Enter to open Group Policy Editor.

2. Navigate to the following policy:

Computer Configuration\Administrative Templates\System\Logon

3. Make sure to select Logon then in the right window pane double-click on the “Hide entry points for Fast User Switching” policy.

4. Now, under its properties window, choose the Disabled option to enable Fast User Switching in Windows 10.

5. Click Apply, followed by OK.

6. Once finished, close everything and reboot your PC to save changes.

Also Read: Fix Local Print Spooler Service Is Not Running

Method 2: Using Registry Editor

Note: Make sure to backup Registry before making any changes, as Registry is a powerful tool.

1. Press Windows Key + R then type regedit and hit Enter to open Registry Editor.

2. Navigate to the following registry key:

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

• Go to HKEY_CURRENT_USER
• Under HKEY_CURRENT_USER click on SOFTWARE
• Launch Microsoft and open Windows.
• Enter into CurrentVersion followed by Policies.
• Click System.

3. Search for HideFastUserSwitching. If you can’t find it then right-click on the System then select New > DWORD (32-bit) Value.

4. Name this newly created DWORD as HideFastUserSwitching and hit Enter.

5. Double-click on HideFastUserSwitching DWORD and change its value according to 0 to enable Fast User Switching in Windows 10.

6. Once finished, click OK and close Registry Editor.

7. To Save changes you need to reboot your PC.

How to check if Fast User Switching is enabled in Windows 10

Please follow the steps mentioned below to check whether the Fast User Switching feature is enabled or disabled:

1. Press Alt +F4 keys together to open the Shut Down Windows.

2. If you can find the Switch user option in the scroll-down menu, then the Fast User Switching feature is enabled. Otherwise, it is disabled.

Also Read: Fix Cursor Blinking Issue on Windows 10

How to Disable Fast User Switching in Windows 10

When we use Fast User Switching mode for one or more profiles, your system might use up all the resources, and your PC may start lagging. This is most likely to diminish the performance of the system. Hence, it may become necessary to disable this feature when not in use.

Method 1: Using Group Policy

1. Open Group Policy Editor then navigate to the following path:

Computer Configuration\Administrative Templates\System\Logon

2. Double-click on Hide Entry Point for Fast User Switching window.

3. If you want to disable the Fast User Switching feature, check the Enabled box and click OK.

Method 2: Using Registry Editor

1. Open the Run dialog box (Press Windows + R keys) and type regedit.

2. Navigate to the following registry key:

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

3. Double-click on HideFastUserSwitching. 

Note: If you can’t find the above key, create a new one using Method 2 of Enable Fast User Switching in Windows 10. 

4. Double click on HideFastUserSwitching and set the value to 1 to disable the Fast User Switching Feature as shown in the figure. 

Fast User Switching Feature is a fantastic feature in Windows PC. It enables its users to run their system with their own login for several days without affecting the running applications or files in other user accounts. The only drawback of this feature is reduced system speed & performance. Consequently, it should be enabled or disabled as per your requirement.

Recommended:

• Clear Your File Explorer Recent Files History in Windows 10
• How to Change Feedback Frequency in Windows 10
• Fix This copy of Windows is not genuine Error
• How to Fix Windows Update Error 80072ee2

We hope that this guide was helpful and you were able to learn “how to enable or disable Fast User Switching mode in Windows 10”. If you have any queries/comments regarding this article, then feel free to drop them in the comments section.

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