Policy
Configure Windows Defender SmartScreen
Windows 11 25H2
Policy overview
Key metadata and intent for this policy.
Supported OS tags: Windows10
This policy setting lets you configure whether to turn on Windows Defender SmartScreen. Windows Defender SmartScreen provides warning messages to help protect your employees from potential phishing scams and malicious software. By default, Windows Defender SmartScreen is turned on. If you enable this setting, Windows Defender SmartScreen is turned on and employees can't turn it off. If you disable this setting, Windows Defender SmartScreen is turned off and employees can't turn it on. If you don't configure this setting, employees can choose whether to use Windows Defender SmartScreen.
Registry values
How enabled and disabled states update the registry.
| Registry location | Type | Enabled value | Disabled value |
|---|---|---|---|
| HKCU\Software\Policies\Microsoft\MicrosoftEdge\PhishingFilter\EnabledV9 | REG_DWORD | 1 | 0 |
Policy elements
Inputs and configuration options exposed by this policy.
This policy has no additional user input fields.
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