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.
PackMicrosoft Windows
CategoryWindows Components / Windows Security / Notifications
Policy ID
a14c38b0f5cdInternal name
Notifications_DisableNotificationsRegistry
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) = 0Policy 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.