如果您还不知道，这里有一些有趣的信息。如果您已使用内置管理员帐户登录^{(built-in administrator account)}Windows 10 PC ，您将无法打开Microsoft Edge浏览器或其他几个Windows应用程序。如果您尝试这样做，您将收到以下消息：

This app can’t open. Microsoft Edge can’t be opened using the Built-in Administrator account. Sign in with a different account and try again.

^{(Microsoft Edge)}无法使用内置管理员^{(Built-in Administrator)}帐户打开Microsoft Edge

这是一项安全功能。但是，如果您需要打开Edge，在使用内置管理员帐户登录时，无论出于何种原因，这都是您需要做的。

在 Windows 10专业版^(Pro)、Windows 10 企业版或 Windows 10 教育版系统上，运行^(Run) secpol.msc并导航到以下安全设置：

本地策略/安全选项。

在这里双击内置管理员帐户的用户帐户控制管理员批准模式^{(User Account Control Admin Approval Mode for the Built-in Administrator account)}以打开其属性^(Properties)框并将策略设置为已启用^(Enabled)。

本政策解释如下：

This policy setting controls the behavior of Admin Approval Mode for the built-in Administrator account. The options are (1) Enabled: The built-in Administrator account uses Admin Approval Mode. By default, any operation that requires elevation of privilege will prompt the user to approve the operation. (2) Disabled: (Default) The built-in Administrator account runs all applications with full administrative privilege.

单击应用并退出。

阅读^(Read)：如何找到相应组策略设置的注册表项^{(How to find the Registry key for the corresponding Group Policy setting)}？

如果您使用的是Windows 10 家庭版^{(Windows 10 Home)}，请执行以下操作：

创建一个系统还原点，然后运行^(Run)​​regedit 打开注册表编辑器^{(Registry Editor)}。导航^(Navigate)到以下注册表项：

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

在右窗格中，创建一个名为FilterAdministratorToken的新^{(FilterAdministratorToken)}DWORD值并将其值设置为0。

此外，导航到以下键：

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

在这里，将默认的REG_SZ字符串键从Value not set更改为0x00000001(1)并退出。

更改 UAC 设置^{(Change UAC setting)}

您可能还需要执行以下操作：

打开Control Panel > User Accounts。选择更改用户帐户控制设置^{(Change User Account Control settings)}。

滑块^(Slider)应设置为底部的第三个选项。

单击确定按钮。

重新启动计算机并检查。

希望这对你有用。^{(Hope this works for you.)}

现在查看此组策略设置参考指南，了解有关^{(Group Policy Settings Reference Guide)}组策略^{(Group Policy)}设置的大量信息。

Microsoft Edge can’t be opened using the built-in administrator account

Here is an interesting bit of informatіon if you did nоt know it already. If you have signed іn to your Windows 10 PC with the built-in administrator account, you will not be able to open Microsoft Edge browser or several other Windows apps. If you try to do it, you will receive the following message:

This app can’t open. Microsoft Edge can’t be opened using the Built-in Administrator account. Sign in with a different account and try again.

Microsoft Edge can’t be opened using the Built-in Administrator account

This is a security feature. But if you need to open Edge, when signed in with the built-in admin account, for whatever reasons, here is what you need to do.

On your Windows 10 Pro, Windows 10 Enterprise or Windows 10 Education system, Run secpol.msc and navigate to the following security setting:

Local Policies/Security Options.

Here double-click on User Account Control Admin Approval Mode for the Built-in Administrator account to open its Properties box and set the policy to Enabled.

The explanation of this policy is as follows:

This policy setting controls the behavior of Admin Approval Mode for the built-in Administrator account. The options are (1) Enabled: The built-in Administrator account uses Admin Approval Mode. By default, any operation that requires elevation of privilege will prompt the user to approve the operation. (2) Disabled: (Default) The built-in Administrator account runs all applications with full administrative privilege.

Click Apply and exit.

Read: How to find the Registry key for the corresponding Group Policy setting?

If you are using Windows 10 Home do the following:

Create a system restore point and then Run regedit to open the Registry Editor. Navigate to the following registry key:

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

In the right pane, create a new DWORD value named FilterAdministratorToken and set its value to 0.

Also, navigate to the following key:

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

Once here, change the default REG_SZ string key from Value not set to 0x00000001(1) and exit.

Change UAC setting

You may also have to do the following:

Open Control Panel > User Accounts. Select Change User Account Control settings.

The Slider should be set to the 3rd option from the bottom.

Click the OK button.

Restart your computer and check.

Hope this works for you.

Now take a look at this Group Policy Settings Reference Guide for a wealth of information about Group Policy settings.

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