--- title: Policy CSP - SmartScreen description: Policy CSP - SmartScreen ms.author: maricia ms.topic: article ms.prod: w10 ms.technology: windows author: nickbrower ms.date: 03/05/2018 --- # Policy CSP - SmartScreen
## SmartScreen policies
SmartScreen/EnableAppInstallControl
SmartScreen/EnableSmartScreenInShell
SmartScreen/PreventOverrideForFilesInShell

**SmartScreen/EnableAppInstallControl**
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[Scope](./policy-configuration-service-provider.md#policy-scope): > [!div class = "checklist"] > * Device
Added in Windows 10, version 1703. Allows IT Admins to control whether users are allowed to install apps from places other than the Store. ADMX Info: - GP English name: *Configure App Install Control* - GP name: *ConfigureAppInstallControl* - GP path: *Windows Components/Windows Defender SmartScreen/Explorer* - GP ADMX file name: *SmartScreen.admx* The following list shows the supported values: - 0 – Turns off Application Installation Control, allowing users to download and install files from anywhere on the web. - 1 – Turns on Application Installation Control, allowing users to only install apps from the Store.
**SmartScreen/EnableSmartScreenInShell**
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[Scope](./policy-configuration-service-provider.md#policy-scope): > [!div class = "checklist"] > * Device
Added in Windows 10, version 1703. Allows IT Admins to configure SmartScreen for Windows. ADMX Info: - GP English name: *Configure Windows Defender SmartScreen* - GP name: *ShellConfigureSmartScreen* - GP path: *Windows Components/Windows Defender SmartScreen/Explorer* - GP ADMX file name: *SmartScreen.admx* The following list shows the supported values: - 0 – Turns off SmartScreen in Windows. - 1 – Turns on SmartScreen in Windows.
**SmartScreen/PreventOverrideForFilesInShell**
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[Scope](./policy-configuration-service-provider.md#policy-scope): > [!div class = "checklist"] > * Device
Added in Windows 10, version 1703. Allows IT Admins to control whether users can can ignore SmartScreen warnings and run malicious files. ADMX Info: - GP English name: *Configure Windows Defender SmartScreen* - GP name: *ShellConfigureSmartScreen* - GP element: *ShellConfigureSmartScreen_Dropdown* - GP path: *Windows Components/Windows Defender SmartScreen/Explorer* - GP ADMX file name: *SmartScreen.admx* The following list shows the supported values: - 0 – Employees can ignore SmartScreen warnings and run malicious files. - 1 – Employees cannot ignore SmartScreen warnings and run malicious files.
Footnote: - 1 - Added in Windows 10, version 1607. - 2 - Added in Windows 10, version 1703. - 3 - Added in Windows 10, version 1709.