Suppress all notifications
- Policy ID
- UX_Configuration_Notification_Suppress
- Scope
- Computer Configuration
- Supported on
- At least Windows Server 2016, Windows 10
- Source
- Administrative Templates (.admx) for Windows 11 2026 Update (26H2) (version 1.0)
- Category
- Windows Components › Microsoft Defender Antivirus › Client Interface
Description
Use this policy setting to specify if you want Microsoft Defender Antivirus notifications to display on clients.
If you disable or do not configure this setting, Microsoft Defender Antivirus notifications will display on clients.
If you enable this setting, Microsoft Defender Antivirus notifications will not display on clients.
Registry
ComputerHKEY_LOCAL_MACHINE
- Notification_SuppressREG_DWORD