Policy

Hide all notifications

Hide notifications from Windows Security. Enabled: Local users will not see notifications from Windows Security. Disabled: Local users can see notifications from Windows Security. Not configured: Same as Disabled.

Policy
Pack Microsoft Windows
Category Windows Components / Windows Security / Notifications
Policy ID a14c38b0f5cd
Internal name Notifications_DisableNotifications

Registry

Copy registry mappings

HKLM\SOFTWARE\Policies\Microsoft\Windows Defender Security Center\Notifications\DisableNotifications (enabled) = 1
HKLM\SOFTWARE\Policies\Microsoft\Windows Defender Security Center\Notifications\DisableNotifications (disabled) = 0

Policy notes

Hide notifications from Windows Security. Enabled: Local users will not see notifications from Windows Security. Disabled: Local users can see notifications from Windows Security. Not configured: Same as Disabled.

Related policies

Hide non-critical notifications