当用户帐户控制^{(User Account Control)}或UAC限制对已安装文件和程序的访问时，您无法从Windows卸载它们并看到以下错误消息 -您没有足够的访问权限来卸载程序^{(You do not have sufficient access to uninstall a program)}。请按照以下步骤修复此错误。

您没有足够的权限卸载程序

即使您拥有所有管理权限，该错误消息也会提示您联系系统管理员。要解决此问题，请尝试以下步骤。

作为第一种故障排除方法，您可以启用内置管理员帐户^{(enable a built-in Administrator Account)} 并使用它来执行操作。

如果这不起作用，您需要对注册表项^{(Registry Keys)}进行修改。

启动注册表编辑器。
导航到安装程序密钥。
创建一个新的 DWORD 值：DisableMSI。
将 REG_DWORD 值输入为 0。
关闭注册表编辑器并退出。
重新启动您的电脑。

建议在继续之前创建注册表的备份。^{(create a backup of the Registry)}

使用注册表编辑器

Win+R键启动运行^(Run)对话框。

^{(Type Regedit)}在框的空白字段中键入 Regedit ，然后按 Enter^(Enter)。

注册表安装程序

当注册表编辑器^{(Registry Editor)}打开时，导航到以下路径地址 -

HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\Installer

切换到右窗格并创建一个新的 DWORD 值。将其命名为DisableMSI。

现在，双击上面的条目以编辑其STRING值。

禁用微星

出现“编辑字符串^{(Edit String)}”框时，将“值数据”字段中的值保持为0。

价值观是：

0 – 总是
1 – 仅适用于非托管应用程序
2 – 从不

完成后点击确定按钮。

阅读^(Read)：无法安装或卸载程序？

现在关闭注册表编辑器^{(Registry Editor)}并退出^(Exit)。

重新启动您的 PC 以使更改生效。

使用组策略编辑器

或者，您可以配置以下组策略对象^{(Group Policy Object)}：

Computer Configuration > Administrative Templates > Windows Components > Windows Installer > Turn关闭Windows Installer

This policy setting restricts the use of Windows Installer.
If you enable this policy setting, you can prevent users from installing software on their systems or permit users to install only those programs offered by a system administrator. You can use the options in the Disable Windows Installer box to establish an installation setting.
— The “Never” option indicates Windows Installer is fully enabled. Users can install and upgrade software. This is the default behavior for Windows Installer on Windows 2000 Professional, Windows XP Professional and Windows Vista when the policy is not configured.
— The “For non-managed applications only” option permits users to install only those programs that a system administrator assigns (offers on the desktop) or publishes (adds them to Add or Remove Programs). This is the default behavior of Windows Installer on Windows Server 2003 family when the policy is not configured.
— The “Always” option indicates that Windows Installer is disabled.
This policy setting affects Windows Installer only. It does not prevent users from using other methods to install and upgrade programs.

设置您的偏好，单击Apply并退出。

阅读^(Read)：如何卸载控制面板中未列出的程序。

现在，尝试从Windows 10^{(Windows 10)}卸载应用程序或程序。您不应该在 Windows 10 中看到“您没有足够的访问权限来卸载程序^{(You do not have sufficient access to uninstall a program)}”错误消息。

如果这没有帮助，您可以使用其他方式卸载该程序。

如果由于某种原因您仍然无法在Windows 10中卸载该程序，您可能会发现以下链接很有帮助：

如何使用注册表卸载程序
如何在安全模式下卸载程序^{(How to uninstall programs in Safe Mode)}
使用注册表卸载程序
适用于 Windows 的免费卸载程序^{(Free Uninstallers for Windows)}。

You do not have sufficient access to uninstall a program

When the User Account Control or UAC limits access to installed fileѕ and programѕ, you cannot uninstall them from Windows аnd see the following error message – You do not have sufficient access to uninstall a program. Follow the steps given below to fix this error.

The error message also prompts you to contact your system administrator even when all the administrative privileges rests with you. To resolve the issue, try these steps.

As the first troubleshooting method, you can enable a built-in Administrator Account and use it to perform the operation.

If this doesn’t work, you’ll need to make modifications to the Registry Keys.

Launch the Registry Editor.
Navigate to the Installer key.
Create a new DWORD value: DisableMSI.
Enter the REG_DWORD value as 0.
Close the Registry Editor and Exit.
Restart your PC.

It’s advisable to create a backup of the Registry before proceeding further.

Using Registry Editor

Launch the Run dialog box by pressing Win+R keys in combination.

Type Regedit in the empty field of the box and hit Enter.

Registry Installer

When the Registry Editor opens, navigate to the following path address –

HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\Installer

Switch to the right-pane and create a new DWORD value. Name it as DisableMSI.

Now, double-click the entry above to edit its STRING value.

Disable MSI

When the Edit String box appears, keep the value as 0 in the Value Data field.

The Values are:

0 – Always
1 – For non-managed applications only
2 – Never

Hit the OK button when done.

Read: Cannot install or uninstall programs?

Now close the Registry Editor and Exit.

Restart your PC to allow the changes to take effect.

Using Group Policy Editor

Alternatively, you could configure the following Group Policy Object:

Computer Configuration > Administrative Templates > Windows Components > Windows Installer > Turn off Windows Installer

This policy setting restricts the use of Windows Installer.
If you enable this policy setting, you can prevent users from installing software on their systems or permit users to install only those programs offered by a system administrator. You can use the options in the Disable Windows Installer box to establish an installation setting.
— The “Never” option indicates Windows Installer is fully enabled. Users can install and upgrade software. This is the default behavior for Windows Installer on Windows 2000 Professional, Windows XP Professional and Windows Vista when the policy is not configured.
— The “For non-managed applications only” option permits users to install only those programs that a system administrator assigns (offers on the desktop) or publishes (adds them to Add or Remove Programs). This is the default behavior of Windows Installer on Windows Server 2003 family when the policy is not configured.
— The “Always” option indicates that Windows Installer is disabled.
This policy setting affects Windows Installer only. It does not prevent users from using other methods to install and upgrade programs.

Set your preference, click Apply, and exit.

Read: How to uninstall Programs not listed in Control Panel.

Now, try uninstalling an app or a program from Windows 10. You should not see the ‘You do not have sufficient access to uninstall a program’ error message in Windows 10.

If this does not help, you may use other ways to uninstall the program.

If for some reason you are still unable to uninstall the program in Windows 10, you may find the following links helpful:

How to uninstall programs using Registry
How to uninstall programs in Safe Mode
Uninstall programs using Registry
Free Uninstallers for Windows.

平任

About the author

我是一位强烈推荐的 Windows 10 专家，我专注于帮助人们个性化他们的计算机外观并使他们的 Office 工具更加用户友好。我利用自己的技能帮助他人找到使用 Microsoft Office 的最有效方法，包括如何格式化文本和图形以进行在线打印、如何为 Outlook 创建自定义主题，甚至如何自定义桌面任务栏的外观计算机。

您没有足够的权限卸载程序

您没有足够的权限卸载程序

使用注册表编辑器

使用组策略编辑器

You do not have sufficient access to uninstall a program