Save as policy.reg
Windows Registry Editor Version 5.00
[HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender Security Center\Notifications]
“DisableEnhancedNotifications”=dword:00000001
Notes
Group Policy
Computer Configuration > Administrative Templates > Windows Components > Windows Security > Notifications
Modify: Hide non-critical notifications
Disable All Notifications from Windows Security
Windows Registry Editor Version 5.00
[HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender Security Center\Notifications]
“DisableNotifications”=dword:00000001
tags: Disable non-critical notifications, MrNetTek