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32 lines
1.8 KiB
Markdown
32 lines
1.8 KiB
Markdown
---
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title: Display a custom URL message when users try to run a blocked app (Windows 10)
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description: This topic for IT professionals describes the steps for displaying a customized message to users when an AppLocker policy denies access to an app.
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ms.assetid: 9a2534a5-d1fa-48a9-93c6-989d4857cf85
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ms.pagetype: security
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ms.prod: W10
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ms.mktglfcycl: deploy
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ms.sitesec: library
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author: brianlic-msft
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---
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# Display a custom URL message when users try to run a blocked app
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**Applies to**
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- Windows 10
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This topic for IT professionals describes the steps for displaying a customized message to users when an AppLocker policy denies access to an app.
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Using Group Policy, AppLocker can be configured to display a message with a custom URL. You can use this URL to redirect users to a support site that contains info about why the user received the error and which apps are allowed. If you do not display a custom message when an apps is blocked, the default access denied message is displayed.
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To complete this procedure, you must have the **Edit Setting** permission to edit a GPO. By default, members of the **Domain Admins** group, the **Enterprise Admins** group, and the **Group Policy Creator Owners** group have this permission.
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**To display a custom URL message when users try to run a blocked app**
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1. On the **Start** screen, type **gpmc.msc** to open the Group Policy Management Console (GPMC).
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2. Navigate to the Group Policy Object (GPO) that you want to edit.
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3. Right-click the GPO, and then click **Edit**.
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4. In the console tree under **Policies\\Administrative Templates\\Windows Components**, click **File Explorer**.
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5. In the details pane, double-click **Set a support web page link**.
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6. Click **Enabled**, and then type the URL of the custom Web page in the **Support Web page URL** box.
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7. Click **OK** to apply the setting.
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