这篇文章列出了错误的可能解决方案系统策略禁止安装此设备，请联系您^{(The installation of this device is forbidden by system policy, Contact your system administrator)} 可能会看到的系统管理员。发生此错误时，安装过程会通过在屏幕上显示此消息而退出。它停止安装所有类型的程序，如驱动程序、软件、应用程序等。

在继续执行故障排除步骤之前，请尝试以管理员身份运行安装程序文件。如果这没有帮助，请继续执行本文中列出的解决方案。

系统策略禁止安装此设备

我们将在这里描述以下解决问题的方法：

1. 使用本地组策略编辑器^{(Local Group Policy Editor)}。
2. 使用软件限制策略^{(Software Restriction Policies)}。
3. 使用注册表编辑器。

1]使用本地组策略编辑器^{(Local Group Policy Editor)}

使用 gpedit禁用“禁止非管理员应用供应商签名更新^{(Prohibit non-administrators from applying vendor signed updates)}”选项，看看是否有帮助。

下面列出了执行此操作的步骤：

1. 按键盘上的Win + R键以启动“运行”^(Run)对话框。
2. 键入gpedit.msc并单击确定。
3. 转到路径“Computer Configuration > Administrative Templates > Windows Components > Windows Installer.”
4. 双击“禁止非管理员应用供应商签名的更新^{(Prohibit non-administrators from applying vendor signed updates)}”并选择禁用^(Disabled)。
5. 单击应用^{(Click Apply)}，然后单击确定以保存设置。

重新启动您的设备。

2]使用软件限制^{(Software Restriction)}策略

如果上述方法对您没有帮助，请尝试此方法。按照下面列出的说明进行操作：

1. 启动控制面板^{(Control Panel)}并打开管理工具^{(Administrative Tools)}。如果您在“控制面板^{(Control Panel)}”中没有找到此选项，请使用搜索框。
2. 双击本地安全策略^{(Local Security Policy)}将其打开。
3. 单击软件限制策略^{(Software Restriction Policies)}。如果那里没有定义限制策略，请创建一个新的。为此，右键单击它并选择New Software Restriction Policies。
4. 现在，双击强制^{(Enforcement)}并选择“除本地管理员之外的所有用户^{(All users except local administrators)}”选项。
5. 单击应用^{(Click Apply)}，然后单击确定以保存设置。

重新启动计算机并查看问题是否仍然存在。

阅读^(Read)：解决 Windows 10 上的英特尔显卡驱动程序问题^{(Troubleshoot Intel Graphics Drivers problems on Windows 10)}。

3]使用注册表编辑器

请按照以下步骤操作：

启动“运行”对话框，键入regedit，然后单击“确定”。这将打开注册表编辑器^{(Registry Editor)}。

在注册表编辑器^{(Registry Editor)}中，转到以下路径：

HKLM\Software\Policies\Microsoft\Windows

展开Windows键并查找Installer子键。

如果子项不存在，则必须创建它。为此，右键单击Windows键并转到New > Key。将此新创建的子项命名为Installer。

选择Installer键并右键单击界面右侧，然后转到New > DWORD (32-bit) Value。将此值^(Value)命名为DisableMSI。如果您已经拥有Installer子项，请查看它是否包含DisableMSI值。如果没有，请创建它。

双击^(Double)DisableMSI值并将其设置为0。

重启电脑看看。

相关帖子^{(Related post)}：Windows 在为您的设备安装驱动程序软件时遇到问题。

The installation of this device is forbidden by system policy

This post lists possible solutions for the error The installation of this device is forbidden by system policy, Contact your system administrator that you may see. When this error occurs, the installation process quits by displaying this message on the screen. It stops the installation of all types of programs like drivers, software, apps, etc.

Before you move ahead to the troubleshooting steps, try running the installer file as an administrator. If this does not help, please proceed to the solutions listed in this article.

The installation of this device is forbidden by system policy

We will describe here the following methods to fix the issue:

1. Using the Local Group Policy Editor.
2. Using the Software Restriction Policies.
3. Using the Registry Editor.

1] Using the Local Group Policy Editor

Disable the “Prohibit non-administrators from applying vendor signed updates” option using gpedit and see if it helps.

The steps to do this are listed below:

1. Press Win + R keys on your keyboard to launch the Run dialog box.
2. Type gpedit.msc and click OK.
3. Go to the path “Computer Configuration > Administrative Templates > Windows Components > Windows Installer.”
4. Double-click on the “Prohibit non-administrators from applying vendor signed updates” and select Disabled.
5. Click Apply and then OK to save the settings.

Restart your device.

2] Using the Software Restriction Policies

If the above method did not help you, try this one. Follow the below-listed instructions:

1. Launch Control Panel and open Administrative Tools. If you do not find this option in the Control Panel, use the search box.
2. Double-click on Local Security Policy to open it.
3. Click Software Restriction Policies. If no restrictions policies are defined there, create a new one. For this, right-click on it and select New Software Restriction Policies.
4. Now, double-click on Enforcement and select the “All users except local administrators” option.
5. Click Apply and then OK to save the settings.

Restart your computer and see if the problem persists.

Read: Troubleshoot Intel Graphics Drivers problems on Windows 10.

3] Using the Registry Editor

Follow the steps mentioned below:

Launch the Run dialog box, type regedit, and click OK. This will open the Registry Editor.

In the Registry Editor, go to the following path:

HKLM\Software\Policies\Microsoft\Windows

Expand the Windows key and look for the Installer subkey.

If the subkey is not there, you have to create it. For this, right-click on the Windows key and go to New > Key. Name this newly created subkey as Installer.

Select the Installer key and right-click on the right side of the interface and go to New > DWORD (32-bit) Value. name this Value as DisableMSI. If you already have the Installer subkey, look if it contains the DisableMSI Value. If not, create it.

Double click on DisableMSI value and set it to 0.

Restart your computer and see.

Related post: Windows encountered a problem installing the Driver software for your Device.

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