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Fix content and formatting issues.
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@ -20,7 +20,8 @@ Describes the best practices, location, values, policy management and security c
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This policy setting determines the behavior of Admin Approval Mode for the built-in administrator account.
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When the Admin Approval Mode is enabled, the local administrator account functions like a standard user account, but it has the ability to elevate privileges without logging on by using a different account. In this mode, any operation that requires elevation of privilege displays a prompt that allows the administrator to permit or deny the elevation of privilege. If Admin Approval Mode is not enabled, the built-in Administrator account runs all applications by default with full administrative privileges. By default, Admin Approval Mode is set to **Disabled**.
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>**Note:** If a computer is upgraded from a previous version of the Windows operating system, and the administrator account is the only account on the computer, the built-in administrator account remains enabled, and this setting is also enabled.
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> [!NOTE]
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> If a computer is upgraded from a previous version of the Windows operating system, and the administrator account is the only account on the computer, the built-in administrator account remains enabled, and this setting is also enabled.
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### Possible values
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@ -34,12 +35,12 @@ When the Admin Approval Mode is enabled, the local administrator account functio
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### Best practices
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- It is recommended not to enable the built-in Administrator account on the client computer, but to use the standard user account and User Account Control (UAC) instead. If you want to enable the built-in Administrator account to carry out administrative tasks,for security reasons you should also enable Admin Approval Mode. See
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[UAC-Admin-Approval-Mode-for-the-Built-in-Administrator-account](https://docs.microsoft.com/en-us/windows/device-security/security-policy-settings/user-account-control-admin-approval-mode-for-the-built-in-administrator-account)
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- It is recommended not to enable the built-in Administrator account on the client computer, but to use the standard user account and User Account Control (UAC) instead. If you want to enable the built-in Administrator account to carry out administrative tasks, for security reasons you should also enable Admin Approval Mode. See [UAC-Admin-Approval-Mode-for-the-Built-in-Administrator-account](https://docs.microsoft.com/en-us/windows/device-security/security-policy-settings/user-account-control-admin-approval-mode-for-the-built-in-administrator-account)
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To enable Admin Approval Mode, you must also configure the local security policy setting: [User Account Control: Behavior of the elevation prompt for administrators in Admin Approval Mode](https://docs.microsoft.com/en-us/windows/device-security/security-policy-settings/user-account-control-behavior-of-the-elevation-prompt-for-administrators-in-admin-approval-mode) to **Prompt for consent on the secure desktop** and then click OK.
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To enable Admin Approval Mode, you must also configure the local security policy setting: [User Account Control: Behavior of the elevation prompt for administrators in Admin Approval Mode](https://docs.microsoft.com/en-us/windows/device-security/security-policy-settings/user-account-control-behavior-of-the-elevation-prompt-for-administrators-in-admin-approval-mode) to **Prompt for consent on the secure desktop** and then click OK.
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After enabling Admin Approval Mode, to activate the setting, you must first log in and out. Alternatively, You may perform **gpupdate /force** from an elevated command prompt.
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> [!NOTE]
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> After enabling Admin Approval Mode, to activate the setting, you must first log in and out. Alternatively, You may perform **gpupdate /force** from an elevated command prompt.
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### Location
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@ -72,7 +73,7 @@ This section describes how an attacker might exploit a feature or its configurat
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### Vulnerability
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An attack vector for malicious programs is to discover the password of the Administrator account because that user account was created for all installations of Windows. To address this risk, the built-in Administrator account is disabled in computers running at least Windows Vista. In computers running at least Windows Server 2008, the Administrator account is enabled, and the password must be changed the first time the administrator logs on. In a default installation of a computer running at least Windows Vista, if the computer is not joined to a domain, the first user account you create has the equivalent permissions of a local administrator.
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One of the risks that the UAC feature tries to mitigate is that of malicious software running under elevated credentials without the user or administrator being aware of its activity. An attack vector for malicious programs is to discover the password of the Administrator account because that user account was created for all installations of Windows. To address this risk, the built-in Administrator account is disabled in computers running at least Windows Vista. In computers running at least Windows Server 2008, the Administrator account is enabled, and the password must be changed the first time the administrator logs on. In a default installation of a computer running at least Windows Vista, if the computer is not joined to a domain, the first user account you create has the equivalent permissions of a local administrator.
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### Countermeasure
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@ -25,7 +25,9 @@ This policy setting determines the behavior of the elevation prompt for accounts
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- **Elevate without prompting**
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Assumes that the administrator will permit an operation that requires elevation, and additional consent or credentials are not required.
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>**Note:** Selecting **Elevate without prompting** minimizes the protection that is provided by UAC. We do not recommend selecting this value unless administrator accounts are tightly controlled and the operating environment is highly secure.
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> [!NOTE]
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> Selecting **Elevate without prompting** minimizes the protection that is provided by UAC. We do not recommend selecting this value unless administrator accounts are tightly controlled and the operating environment is highly secure.
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- **Prompt for credentials on the secure desktop**
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@ -47,7 +49,7 @@ This policy setting determines the behavior of the elevation prompt for accounts
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This is the default. When an operation for a non-Microsoft application requires elevation of privilege, the user is prompted on the secure desktop to select **Permit** or **Deny**. If the user selects **Permit**, the operation continues with the user's highest available privilege.
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*If you have enabled the built-in Administrator account and have configured Admin Approval Mode, you must also configure the option **Prompt for consent on the secure desktop**. You can also configure this option from User Account Control, by typing **UAC** in the search box. From the UAC Settings dialog box, set the slider control to **Notify me only when apps try to make changes to my computer (default)**.
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\*If you have enabled the built-in Administrator account and have configured Admin Approval Mode, you must also configure the option **Prompt for consent on the secure desktop**. You can also configure this option from User Account Control, by typing **UAC** in the search box. From the User Account Control Settings dialog box, set the slider control to **Notify me only when apps try to make changes to my computer (default)**.
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To activate the setting, you must first log in and out. Alternatively, you may perform **gpupdate /force** from an elevated command prompt.
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@ -57,7 +59,8 @@ This policy setting determines the behavior of the elevation prompt for accounts
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- It is recommended not to enable the built-in Administrator account on the client computer, but to use the standard user account and User Account Control (UAC) instead. If you want to enable the built-in Administrator account to carry out administrative tasks, for security reasons you should also enable Admin Approval Mode. For further information, see [UAC-Admin-Approval-Mode-for-the-Built-in-Administrator-account](https://docs.microsoft.com/en-us/windows/device-security/security-policy-settings/user-account-control-admin-approval-mode-for-the-built-in-administrator-account)
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After enabling Admin Approval Mode, to activate the setting, you must first log in and out. Alternatively, You may perform **gpupdate /force** from an elevated command prompt.
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> [!NOTE]
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> After enabling Admin Approval Mode, to activate the setting, you must first log in and out. Alternatively, You may perform **gpupdate /force** from an elevated command prompt.
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### Location
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